Quick view Details Wehrli | sku: WCFWCF100157-KIWI Wehrli 98-18 Dodge / Ram Cummins 5.9L/6.7L WCFab X Fleece Thermostat Housing - Kiwi Green - WCF100157-KIWI MSRP: $185.00 Now: $179.45 View Details Compare Quick view Details Wehrli | sku: WCFWCF100469 Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug - WCF100469 MSRP: $61.00 Now: $59.17 View Details Compare Quick view Details Wehrli | sku: WCFWCF100424-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Red - WCF100424-RED MSRP: $539.00 Now: $522.83 View Details Compare Quick view Details Wehrli | sku: WCFWCF100424-GW Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss White - WCF100424-GW MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100424-GRY Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Grey - WCF100424-GRY MSRP: $539.00 Now: $522.83 View Details Compare Quick view Details Wehrli | sku: WCFWCF100424-GB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss Black - WCF100424-GB MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100424-BR Wehrli 06-10 Duramax LBZ/LMM Dual CP3 Thermostat Housing Kit - Bengal Red - WCF100424-BR MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100424-BB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Bengal Blue - WCF100424-BB MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-SGB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Semi-Gloss Black - WCF100420-SGB MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Red - WCF100420-RED MSRP: $539.00 Now: $522.83 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-KIWI Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Kiwi Green - WCF100420-KIWI MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100157-KIWI Wehrli 98-18 Dodge / Ram Cummins 5.9L/6.7L WCFab X Fleece Thermostat Housing - Kiwi Green - WCF100157-KIWI WCFab X Fleece Performance Engineering Thermostat Housing for 1998-2018 5.9L & 6.7L Cummins is a direct replacement upgrade for the unsightly OEM part. This coolant elbow kit features a port with plug to allow you to customize your coolant routings... MSRP: $185.00 Now: $179.45 View Details Compare Quick view Wehrli | sku: WCFWCF100469 Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug - WCF100469 As a direct replacement for the failure prone OEM thermostat, the Transmission Cooler Thermostat Bypass Plug can drop fluid temperature from 15-50 degrees F by reducing fluid flow restriction to the trans cooler. In the stock application, we've seen the... MSRP: $61.00 Now: $59.17 View Details Compare Quick view Wehrli | sku: WCFWCF100424-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Red - WCF100424-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GW Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss White - WCF100424-GW The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GRY Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Grey - WCF100424-GRY The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss Black - WCF100424-GB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BR Wehrli 06-10 Duramax LBZ/LMM Dual CP3 Thermostat Housing Kit - Bengal Red - WCF100424-BR The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Bengal Blue - WCF100424-BB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-SGB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Semi-Gloss Black - WCF100420-SGB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Red - WCF100420-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100420-KIWI Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Kiwi Green - WCF100420-KIWI The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Wehrli | sku: WCFWCF100469 Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug - WCF100469 MSRP: $61.00 Now: $59.17 View Details Compare Quick view Details Wehrli | sku: WCFWCF100424-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Red - WCF100424-RED MSRP: $539.00 Now: $522.83 View Details Compare Quick view Details Wehrli | sku: WCFWCF100424-GW Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss White - WCF100424-GW MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100424-GRY Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Grey - WCF100424-GRY MSRP: $539.00 Now: $522.83 View Details Compare Quick view Details Wehrli | sku: WCFWCF100424-GB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss Black - WCF100424-GB MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100424-BR Wehrli 06-10 Duramax LBZ/LMM Dual CP3 Thermostat Housing Kit - Bengal Red - WCF100424-BR MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100424-BB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Bengal Blue - WCF100424-BB MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-SGB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Semi-Gloss Black - WCF100420-SGB MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Red - WCF100420-RED MSRP: $539.00 Now: $522.83 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-KIWI Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Kiwi Green - WCF100420-KIWI MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100157-KIWI Wehrli 98-18 Dodge / Ram Cummins 5.9L/6.7L WCFab X Fleece Thermostat Housing - Kiwi Green - WCF100157-KIWI WCFab X Fleece Performance Engineering Thermostat Housing for 1998-2018 5.9L & 6.7L Cummins is a direct replacement upgrade for the unsightly OEM part. This coolant elbow kit features a port with plug to allow you to customize your coolant routings... MSRP: $185.00 Now: $179.45 View Details Compare Quick view Wehrli | sku: WCFWCF100469 Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug - WCF100469 As a direct replacement for the failure prone OEM thermostat, the Transmission Cooler Thermostat Bypass Plug can drop fluid temperature from 15-50 degrees F by reducing fluid flow restriction to the trans cooler. In the stock application, we've seen the... MSRP: $61.00 Now: $59.17 View Details Compare Quick view Wehrli | sku: WCFWCF100424-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Red - WCF100424-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GW Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss White - WCF100424-GW The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GRY Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Grey - WCF100424-GRY The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss Black - WCF100424-GB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BR Wehrli 06-10 Duramax LBZ/LMM Dual CP3 Thermostat Housing Kit - Bengal Red - WCF100424-BR The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Bengal Blue - WCF100424-BB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-SGB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Semi-Gloss Black - WCF100420-SGB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Red - WCF100420-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100420-KIWI Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Kiwi Green - WCF100420-KIWI The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Wehrli | sku: WCFWCF100424-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Red - WCF100424-RED MSRP: $539.00 Now: $522.83 View Details Compare Quick view Details Wehrli | sku: WCFWCF100424-GW Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss White - WCF100424-GW MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100424-GRY Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Grey - WCF100424-GRY MSRP: $539.00 Now: $522.83 View Details Compare Quick view Details Wehrli | sku: WCFWCF100424-GB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss Black - WCF100424-GB MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100424-BR Wehrli 06-10 Duramax LBZ/LMM Dual CP3 Thermostat Housing Kit - Bengal Red - WCF100424-BR MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100424-BB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Bengal Blue - WCF100424-BB MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-SGB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Semi-Gloss Black - WCF100420-SGB MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Red - WCF100420-RED MSRP: $539.00 Now: $522.83 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-KIWI Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Kiwi Green - WCF100420-KIWI MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100157-KIWI Wehrli 98-18 Dodge / Ram Cummins 5.9L/6.7L WCFab X Fleece Thermostat Housing - Kiwi Green - WCF100157-KIWI WCFab X Fleece Performance Engineering Thermostat Housing for 1998-2018 5.9L & 6.7L Cummins is a direct replacement upgrade for the unsightly OEM part. This coolant elbow kit features a port with plug to allow you to customize your coolant routings... MSRP: $185.00 Now: $179.45 View Details Compare Quick view Wehrli | sku: WCFWCF100469 Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug - WCF100469 As a direct replacement for the failure prone OEM thermostat, the Transmission Cooler Thermostat Bypass Plug can drop fluid temperature from 15-50 degrees F by reducing fluid flow restriction to the trans cooler. In the stock application, we've seen the... MSRP: $61.00 Now: $59.17 View Details Compare Quick view Wehrli | sku: WCFWCF100424-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Red - WCF100424-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GW Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss White - WCF100424-GW The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GRY Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Grey - WCF100424-GRY The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss Black - WCF100424-GB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BR Wehrli 06-10 Duramax LBZ/LMM Dual CP3 Thermostat Housing Kit - Bengal Red - WCF100424-BR The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Bengal Blue - WCF100424-BB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-SGB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Semi-Gloss Black - WCF100420-SGB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Red - WCF100420-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100420-KIWI Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Kiwi Green - WCF100420-KIWI The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Wehrli | sku: WCFWCF100424-GW Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss White - WCF100424-GW MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100424-GRY Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Grey - WCF100424-GRY MSRP: $539.00 Now: $522.83 View Details Compare Quick view Details Wehrli | sku: WCFWCF100424-GB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss Black - WCF100424-GB MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100424-BR Wehrli 06-10 Duramax LBZ/LMM Dual CP3 Thermostat Housing Kit - Bengal Red - WCF100424-BR MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100424-BB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Bengal Blue - WCF100424-BB MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-SGB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Semi-Gloss Black - WCF100420-SGB MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Red - WCF100420-RED MSRP: $539.00 Now: $522.83 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-KIWI Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Kiwi Green - WCF100420-KIWI MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100157-KIWI Wehrli 98-18 Dodge / Ram Cummins 5.9L/6.7L WCFab X Fleece Thermostat Housing - Kiwi Green - WCF100157-KIWI WCFab X Fleece Performance Engineering Thermostat Housing for 1998-2018 5.9L & 6.7L Cummins is a direct replacement upgrade for the unsightly OEM part. This coolant elbow kit features a port with plug to allow you to customize your coolant routings... MSRP: $185.00 Now: $179.45 View Details Compare Quick view Wehrli | sku: WCFWCF100469 Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug - WCF100469 As a direct replacement for the failure prone OEM thermostat, the Transmission Cooler Thermostat Bypass Plug can drop fluid temperature from 15-50 degrees F by reducing fluid flow restriction to the trans cooler. In the stock application, we've seen the... MSRP: $61.00 Now: $59.17 View Details Compare Quick view Wehrli | sku: WCFWCF100424-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Red - WCF100424-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GW Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss White - WCF100424-GW The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GRY Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Grey - WCF100424-GRY The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss Black - WCF100424-GB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BR Wehrli 06-10 Duramax LBZ/LMM Dual CP3 Thermostat Housing Kit - Bengal Red - WCF100424-BR The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Bengal Blue - WCF100424-BB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-SGB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Semi-Gloss Black - WCF100420-SGB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Red - WCF100420-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100420-KIWI Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Kiwi Green - WCF100420-KIWI The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Wehrli | sku: WCFWCF100424-GRY Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Grey - WCF100424-GRY MSRP: $539.00 Now: $522.83 View Details Compare Quick view Details Wehrli | sku: WCFWCF100424-GB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss Black - WCF100424-GB MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100424-BR Wehrli 06-10 Duramax LBZ/LMM Dual CP3 Thermostat Housing Kit - Bengal Red - WCF100424-BR MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100424-BB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Bengal Blue - WCF100424-BB MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-SGB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Semi-Gloss Black - WCF100420-SGB MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Red - WCF100420-RED MSRP: $539.00 Now: $522.83 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-KIWI Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Kiwi Green - WCF100420-KIWI MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100157-KIWI Wehrli 98-18 Dodge / Ram Cummins 5.9L/6.7L WCFab X Fleece Thermostat Housing - Kiwi Green - WCF100157-KIWI WCFab X Fleece Performance Engineering Thermostat Housing for 1998-2018 5.9L & 6.7L Cummins is a direct replacement upgrade for the unsightly OEM part. This coolant elbow kit features a port with plug to allow you to customize your coolant routings... MSRP: $185.00 Now: $179.45 View Details Compare Quick view Wehrli | sku: WCFWCF100469 Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug - WCF100469 As a direct replacement for the failure prone OEM thermostat, the Transmission Cooler Thermostat Bypass Plug can drop fluid temperature from 15-50 degrees F by reducing fluid flow restriction to the trans cooler. In the stock application, we've seen the... MSRP: $61.00 Now: $59.17 View Details Compare Quick view Wehrli | sku: WCFWCF100424-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Red - WCF100424-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GW Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss White - WCF100424-GW The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GRY Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Grey - WCF100424-GRY The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss Black - WCF100424-GB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BR Wehrli 06-10 Duramax LBZ/LMM Dual CP3 Thermostat Housing Kit - Bengal Red - WCF100424-BR The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Bengal Blue - WCF100424-BB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-SGB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Semi-Gloss Black - WCF100420-SGB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Red - WCF100420-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100420-KIWI Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Kiwi Green - WCF100420-KIWI The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Wehrli | sku: WCFWCF100424-GB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss Black - WCF100424-GB MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100424-BR Wehrli 06-10 Duramax LBZ/LMM Dual CP3 Thermostat Housing Kit - Bengal Red - WCF100424-BR MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100424-BB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Bengal Blue - WCF100424-BB MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-SGB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Semi-Gloss Black - WCF100420-SGB MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Red - WCF100420-RED MSRP: $539.00 Now: $522.83 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-KIWI Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Kiwi Green - WCF100420-KIWI MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100157-KIWI Wehrli 98-18 Dodge / Ram Cummins 5.9L/6.7L WCFab X Fleece Thermostat Housing - Kiwi Green - WCF100157-KIWI WCFab X Fleece Performance Engineering Thermostat Housing for 1998-2018 5.9L & 6.7L Cummins is a direct replacement upgrade for the unsightly OEM part. This coolant elbow kit features a port with plug to allow you to customize your coolant routings... MSRP: $185.00 Now: $179.45 View Details Compare Quick view Wehrli | sku: WCFWCF100469 Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug - WCF100469 As a direct replacement for the failure prone OEM thermostat, the Transmission Cooler Thermostat Bypass Plug can drop fluid temperature from 15-50 degrees F by reducing fluid flow restriction to the trans cooler. In the stock application, we've seen the... MSRP: $61.00 Now: $59.17 View Details Compare Quick view Wehrli | sku: WCFWCF100424-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Red - WCF100424-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GW Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss White - WCF100424-GW The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GRY Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Grey - WCF100424-GRY The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss Black - WCF100424-GB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BR Wehrli 06-10 Duramax LBZ/LMM Dual CP3 Thermostat Housing Kit - Bengal Red - WCF100424-BR The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Bengal Blue - WCF100424-BB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-SGB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Semi-Gloss Black - WCF100420-SGB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Red - WCF100420-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100420-KIWI Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Kiwi Green - WCF100420-KIWI The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Wehrli | sku: WCFWCF100424-BR Wehrli 06-10 Duramax LBZ/LMM Dual CP3 Thermostat Housing Kit - Bengal Red - WCF100424-BR MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100424-BB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Bengal Blue - WCF100424-BB MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-SGB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Semi-Gloss Black - WCF100420-SGB MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Red - WCF100420-RED MSRP: $539.00 Now: $522.83 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-KIWI Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Kiwi Green - WCF100420-KIWI MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100157-KIWI Wehrli 98-18 Dodge / Ram Cummins 5.9L/6.7L WCFab X Fleece Thermostat Housing - Kiwi Green - WCF100157-KIWI WCFab X Fleece Performance Engineering Thermostat Housing for 1998-2018 5.9L & 6.7L Cummins is a direct replacement upgrade for the unsightly OEM part. This coolant elbow kit features a port with plug to allow you to customize your coolant routings... MSRP: $185.00 Now: $179.45 View Details Compare Quick view Wehrli | sku: WCFWCF100469 Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug - WCF100469 As a direct replacement for the failure prone OEM thermostat, the Transmission Cooler Thermostat Bypass Plug can drop fluid temperature from 15-50 degrees F by reducing fluid flow restriction to the trans cooler. In the stock application, we've seen the... MSRP: $61.00 Now: $59.17 View Details Compare Quick view Wehrli | sku: WCFWCF100424-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Red - WCF100424-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GW Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss White - WCF100424-GW The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GRY Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Grey - WCF100424-GRY The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss Black - WCF100424-GB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BR Wehrli 06-10 Duramax LBZ/LMM Dual CP3 Thermostat Housing Kit - Bengal Red - WCF100424-BR The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Bengal Blue - WCF100424-BB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-SGB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Semi-Gloss Black - WCF100420-SGB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Red - WCF100420-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100420-KIWI Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Kiwi Green - WCF100420-KIWI The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Wehrli | sku: WCFWCF100424-BB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Bengal Blue - WCF100424-BB MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-SGB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Semi-Gloss Black - WCF100420-SGB MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Red - WCF100420-RED MSRP: $539.00 Now: $522.83 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-KIWI Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Kiwi Green - WCF100420-KIWI MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100157-KIWI Wehrli 98-18 Dodge / Ram Cummins 5.9L/6.7L WCFab X Fleece Thermostat Housing - Kiwi Green - WCF100157-KIWI WCFab X Fleece Performance Engineering Thermostat Housing for 1998-2018 5.9L & 6.7L Cummins is a direct replacement upgrade for the unsightly OEM part. This coolant elbow kit features a port with plug to allow you to customize your coolant routings... MSRP: $185.00 Now: $179.45 View Details Compare Quick view Wehrli | sku: WCFWCF100469 Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug - WCF100469 As a direct replacement for the failure prone OEM thermostat, the Transmission Cooler Thermostat Bypass Plug can drop fluid temperature from 15-50 degrees F by reducing fluid flow restriction to the trans cooler. In the stock application, we've seen the... MSRP: $61.00 Now: $59.17 View Details Compare Quick view Wehrli | sku: WCFWCF100424-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Red - WCF100424-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GW Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss White - WCF100424-GW The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GRY Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Grey - WCF100424-GRY The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss Black - WCF100424-GB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BR Wehrli 06-10 Duramax LBZ/LMM Dual CP3 Thermostat Housing Kit - Bengal Red - WCF100424-BR The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Bengal Blue - WCF100424-BB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-SGB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Semi-Gloss Black - WCF100420-SGB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Red - WCF100420-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100420-KIWI Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Kiwi Green - WCF100420-KIWI The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Wehrli | sku: WCFWCF100420-SGB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Semi-Gloss Black - WCF100420-SGB MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Red - WCF100420-RED MSRP: $539.00 Now: $522.83 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-KIWI Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Kiwi Green - WCF100420-KIWI MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100157-KIWI Wehrli 98-18 Dodge / Ram Cummins 5.9L/6.7L WCFab X Fleece Thermostat Housing - Kiwi Green - WCF100157-KIWI WCFab X Fleece Performance Engineering Thermostat Housing for 1998-2018 5.9L & 6.7L Cummins is a direct replacement upgrade for the unsightly OEM part. This coolant elbow kit features a port with plug to allow you to customize your coolant routings... MSRP: $185.00 Now: $179.45 View Details Compare Quick view Wehrli | sku: WCFWCF100469 Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug - WCF100469 As a direct replacement for the failure prone OEM thermostat, the Transmission Cooler Thermostat Bypass Plug can drop fluid temperature from 15-50 degrees F by reducing fluid flow restriction to the trans cooler. In the stock application, we've seen the... MSRP: $61.00 Now: $59.17 View Details Compare Quick view Wehrli | sku: WCFWCF100424-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Red - WCF100424-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GW Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss White - WCF100424-GW The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GRY Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Grey - WCF100424-GRY The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss Black - WCF100424-GB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BR Wehrli 06-10 Duramax LBZ/LMM Dual CP3 Thermostat Housing Kit - Bengal Red - WCF100424-BR The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Bengal Blue - WCF100424-BB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-SGB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Semi-Gloss Black - WCF100420-SGB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Red - WCF100420-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100420-KIWI Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Kiwi Green - WCF100420-KIWI The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Wehrli | sku: WCFWCF100420-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Red - WCF100420-RED MSRP: $539.00 Now: $522.83 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-KIWI Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Kiwi Green - WCF100420-KIWI MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100157-KIWI Wehrli 98-18 Dodge / Ram Cummins 5.9L/6.7L WCFab X Fleece Thermostat Housing - Kiwi Green - WCF100157-KIWI WCFab X Fleece Performance Engineering Thermostat Housing for 1998-2018 5.9L & 6.7L Cummins is a direct replacement upgrade for the unsightly OEM part. This coolant elbow kit features a port with plug to allow you to customize your coolant routings... MSRP: $185.00 Now: $179.45 View Details Compare Quick view Wehrli | sku: WCFWCF100469 Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug - WCF100469 As a direct replacement for the failure prone OEM thermostat, the Transmission Cooler Thermostat Bypass Plug can drop fluid temperature from 15-50 degrees F by reducing fluid flow restriction to the trans cooler. In the stock application, we've seen the... MSRP: $61.00 Now: $59.17 View Details Compare Quick view Wehrli | sku: WCFWCF100424-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Red - WCF100424-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GW Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss White - WCF100424-GW The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GRY Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Grey - WCF100424-GRY The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss Black - WCF100424-GB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BR Wehrli 06-10 Duramax LBZ/LMM Dual CP3 Thermostat Housing Kit - Bengal Red - WCF100424-BR The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Bengal Blue - WCF100424-BB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-SGB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Semi-Gloss Black - WCF100420-SGB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Red - WCF100420-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100420-KIWI Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Kiwi Green - WCF100420-KIWI The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Wehrli | sku: WCFWCF100420-KIWI Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Kiwi Green - WCF100420-KIWI MSRP: $489.00 Now: $474.33 View Details Compare Quick view Details Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100157-KIWI Wehrli 98-18 Dodge / Ram Cummins 5.9L/6.7L WCFab X Fleece Thermostat Housing - Kiwi Green - WCF100157-KIWI WCFab X Fleece Performance Engineering Thermostat Housing for 1998-2018 5.9L & 6.7L Cummins is a direct replacement upgrade for the unsightly OEM part. This coolant elbow kit features a port with plug to allow you to customize your coolant routings... MSRP: $185.00 Now: $179.45 View Details Compare Quick view Wehrli | sku: WCFWCF100469 Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug - WCF100469 As a direct replacement for the failure prone OEM thermostat, the Transmission Cooler Thermostat Bypass Plug can drop fluid temperature from 15-50 degrees F by reducing fluid flow restriction to the trans cooler. In the stock application, we've seen the... MSRP: $61.00 Now: $59.17 View Details Compare Quick view Wehrli | sku: WCFWCF100424-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Red - WCF100424-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GW Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss White - WCF100424-GW The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GRY Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Grey - WCF100424-GRY The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss Black - WCF100424-GB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BR Wehrli 06-10 Duramax LBZ/LMM Dual CP3 Thermostat Housing Kit - Bengal Red - WCF100424-BR The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Bengal Blue - WCF100424-BB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-SGB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Semi-Gloss Black - WCF100420-SGB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Red - WCF100420-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100420-KIWI Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Kiwi Green - WCF100420-KIWI The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100157-KIWI Wehrli 98-18 Dodge / Ram Cummins 5.9L/6.7L WCFab X Fleece Thermostat Housing - Kiwi Green - WCF100157-KIWI WCFab X Fleece Performance Engineering Thermostat Housing for 1998-2018 5.9L & 6.7L Cummins is a direct replacement upgrade for the unsightly OEM part. This coolant elbow kit features a port with plug to allow you to customize your coolant routings... MSRP: $185.00 Now: $179.45 View Details Compare Quick view Wehrli | sku: WCFWCF100469 Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug - WCF100469 As a direct replacement for the failure prone OEM thermostat, the Transmission Cooler Thermostat Bypass Plug can drop fluid temperature from 15-50 degrees F by reducing fluid flow restriction to the trans cooler. In the stock application, we've seen the... MSRP: $61.00 Now: $59.17 View Details Compare Quick view Wehrli | sku: WCFWCF100424-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Red - WCF100424-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GW Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss White - WCF100424-GW The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GRY Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Grey - WCF100424-GRY The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss Black - WCF100424-GB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BR Wehrli 06-10 Duramax LBZ/LMM Dual CP3 Thermostat Housing Kit - Bengal Red - WCF100424-BR The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Bengal Blue - WCF100424-BB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-SGB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Semi-Gloss Black - WCF100420-SGB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Red - WCF100420-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100420-KIWI Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Kiwi Green - WCF100420-KIWI The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Wehrli | sku: WCFWCF100157-KIWI Wehrli 98-18 Dodge / Ram Cummins 5.9L/6.7L WCFab X Fleece Thermostat Housing - Kiwi Green - WCF100157-KIWI WCFab X Fleece Performance Engineering Thermostat Housing for 1998-2018 5.9L & 6.7L Cummins is a direct replacement upgrade for the unsightly OEM part. This coolant elbow kit features a port with plug to allow you to customize your coolant routings... MSRP: $185.00 Now: $179.45 View Details Compare Quick view Wehrli | sku: WCFWCF100469 Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug - WCF100469 As a direct replacement for the failure prone OEM thermostat, the Transmission Cooler Thermostat Bypass Plug can drop fluid temperature from 15-50 degrees F by reducing fluid flow restriction to the trans cooler. In the stock application, we've seen the... MSRP: $61.00 Now: $59.17 View Details Compare Quick view Wehrli | sku: WCFWCF100424-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Red - WCF100424-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GW Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss White - WCF100424-GW The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GRY Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Grey - WCF100424-GRY The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss Black - WCF100424-GB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BR Wehrli 06-10 Duramax LBZ/LMM Dual CP3 Thermostat Housing Kit - Bengal Red - WCF100424-BR The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Bengal Blue - WCF100424-BB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-SGB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Semi-Gloss Black - WCF100420-SGB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Red - WCF100420-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100420-KIWI Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Kiwi Green - WCF100420-KIWI The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Wehrli | sku: WCFWCF100469 Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug - WCF100469 As a direct replacement for the failure prone OEM thermostat, the Transmission Cooler Thermostat Bypass Plug can drop fluid temperature from 15-50 degrees F by reducing fluid flow restriction to the trans cooler. In the stock application, we've seen the... MSRP: $61.00 Now: $59.17 View Details Compare Quick view Wehrli | sku: WCFWCF100424-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Red - WCF100424-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GW Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss White - WCF100424-GW The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GRY Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Grey - WCF100424-GRY The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss Black - WCF100424-GB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BR Wehrli 06-10 Duramax LBZ/LMM Dual CP3 Thermostat Housing Kit - Bengal Red - WCF100424-BR The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Bengal Blue - WCF100424-BB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-SGB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Semi-Gloss Black - WCF100420-SGB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Red - WCF100420-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100420-KIWI Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Kiwi Green - WCF100420-KIWI The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Wehrli | sku: WCFWCF100424-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Red - WCF100424-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GW Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss White - WCF100424-GW The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GRY Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Grey - WCF100424-GRY The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss Black - WCF100424-GB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BR Wehrli 06-10 Duramax LBZ/LMM Dual CP3 Thermostat Housing Kit - Bengal Red - WCF100424-BR The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Bengal Blue - WCF100424-BB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-SGB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Semi-Gloss Black - WCF100420-SGB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Red - WCF100420-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100420-KIWI Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Kiwi Green - WCF100420-KIWI The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Wehrli | sku: WCFWCF100424-GW Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss White - WCF100424-GW The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GRY Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Grey - WCF100424-GRY The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss Black - WCF100424-GB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BR Wehrli 06-10 Duramax LBZ/LMM Dual CP3 Thermostat Housing Kit - Bengal Red - WCF100424-BR The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Bengal Blue - WCF100424-BB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-SGB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Semi-Gloss Black - WCF100420-SGB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Red - WCF100420-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100420-KIWI Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Kiwi Green - WCF100420-KIWI The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Wehrli | sku: WCFWCF100424-GRY Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - WCFab Grey - WCF100424-GRY The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100424-GB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss Black - WCF100424-GB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BR Wehrli 06-10 Duramax LBZ/LMM Dual CP3 Thermostat Housing Kit - Bengal Red - WCF100424-BR The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Bengal Blue - WCF100424-BB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-SGB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Semi-Gloss Black - WCF100420-SGB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Red - WCF100420-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100420-KIWI Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Kiwi Green - WCF100420-KIWI The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Wehrli | sku: WCFWCF100424-GB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Gloss Black - WCF100424-GB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BR Wehrli 06-10 Duramax LBZ/LMM Dual CP3 Thermostat Housing Kit - Bengal Red - WCF100424-BR The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Bengal Blue - WCF100424-BB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-SGB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Semi-Gloss Black - WCF100420-SGB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Red - WCF100420-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100420-KIWI Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Kiwi Green - WCF100420-KIWI The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Wehrli | sku: WCFWCF100424-BR Wehrli 06-10 Duramax LBZ/LMM Dual CP3 Thermostat Housing Kit - Bengal Red - WCF100424-BR The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100424-BB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Bengal Blue - WCF100424-BB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-SGB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Semi-Gloss Black - WCF100420-SGB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Red - WCF100420-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100420-KIWI Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Kiwi Green - WCF100420-KIWI The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Wehrli | sku: WCFWCF100424-BB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit For Dual CP3 - Bengal Blue - WCF100424-BB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-SGB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Semi-Gloss Black - WCF100420-SGB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Red - WCF100420-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100420-KIWI Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Kiwi Green - WCF100420-KIWI The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Wehrli | sku: WCFWCF100420-SGB Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Semi-Gloss Black - WCF100420-SGB The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Red - WCF100420-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100420-KIWI Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Kiwi Green - WCF100420-KIWI The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Wehrli | sku: WCFWCF100420-RED Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Red - WCF100420-RED The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare Quick view Wehrli | sku: WCFWCF100420-KIWI Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Kiwi Green - WCF100420-KIWI The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Wehrli | sku: WCFWCF100420-KIWI Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Kiwi Green - WCF100420-KIWI The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $489.00 Now: $474.33 View Details Compare Quick view Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected
Quick view Wehrli | sku: WCFWCF100420-IP Wehrli 06-10 Duramax (LBZ/LMM) Thermostat Housing Kit - Illusion Purple - WCF100420-IP The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant... MSRP: $539.00 Now: $522.83 View Details Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected