Wehrli 17-19 L5P / 2019+ L5D Duramax OEM Placement Coolant Tank Kit - Fine Texture Black - WCF100433-FTB

The WCFab 2017-2019 L5P Duramax 2500 / 3500 & 2019+ L5D Duramax 4500 / 5500 / 6500 Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location. The stock coolant reservoirs on these...

Wehrli 17-19 L5P / 2019+ L5D Duramax OEM Placement Coolant Tank Kit - Semi Gloss Black - WCF100433-SGB

The WCFab 2017-2019 L5P Duramax 2500 / 3500 & 2019+ L5D Duramax 4500 / 5500 / 6500 Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location. The stock coolant reservoirs on these...

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...

Wehrli 17-19 L5P Duramax Intercooler Outlet Boot Adapter - WCF205-190

This Billet Aluminum Beadroll Adapter Flange connects to the outlet (passenger / cold) side of the Intercooler. Adapts the OE slip/clip ring assembly to a precision machined bead roll joint allowing...

Wehrli 17-2019 Duramax L5P Stage 2 High Flow Bundle Kit - Bengal Red - WCF100441-BR

The OEM diameter and we experienced a 25HP Gain with our 4 in. turbo inlet when used with a Max Effort Tune. High quality hardware, silicone boot, seals, and stainless steel t-bolt clamps ensure...

Wehrli 17-22 Power Stroke 4.5in / Dana M300 Axle Traction Bar Installation Kit - WCF100501

Built in house at WCFab these traction bar brackets are designed specifically for use on the Dana M300 rear axle option commonly found on 2017 and newer F-350 and F-450 Dually (DRW) trucks which...

Wehrli 17-23 Chevrolet L5P Duramax Relocation Mount FASS Lift Pump - WCF100276

2017-2023 L5P Duramax Fass Fuel System Relocation Mounting Bracket. Relocates the FASS fuel system to underneath the truck just in front of the fuel tank.This Part...

Wehrli 17-23 GM 6.6L L5P Duramax VGT Exhaust Housing Heat Blanket - WCF100822

For use on tuned 2017-2023 L5P Duramax competition trucks equipped with VGT Style Turbochargers.This Part Fits:YearMakeModelSubmodel2021-2023ChevroletSilverado 2500 HDCustom<

Wehrli 17-23 L5P 6.6L Duramax/19-23 L5D 6.6L Duramax High Flow Turbo Pedestal Kit - WCF100185

The WCFab High Flow Turbo Pedestal Kit for 2017-2023 Chevrolet Silverado or GMC 2500/3500 HD and 2019-2023 L5D equipped Medium Duty trucks equipped with the 6.6L Duramax Diesel offers increased wall...

Wehrli 17-23 L5P Duramax OEM/VGT Turbocharger Gasket Kit - WCF100178

New Gasket Kit for 2017-2023 L5P and 2019+ L5D 6.6L Duramax OEM/VGT Turbocharger. Recommended when installing new OEM and stock appearing / upgraded aftermarket drop in style turbochargers and when...

Wehrli 17-24 6.7L Power Stroke Coolant Tank and Battery Box Kit - Bengal Blue - WCF100203-BB

The WCFab Coolant Tank Kit with Battery Box for the 2017-2025 Ford Super Duty equipped with the 6.7L Power Stroke Diesel engine replaces the failure prone OEM plastic battery tray and is a great way...

Wehrli 17-24 6.7L Power Stroke Coolant Tank and Battery Box Kit - Flat Black - WCF100203-FB

The WCFab Coolant Tank Kit with Battery Box for the 2017-2025 Ford Super Duty equipped with the 6.7L Power Stroke Diesel engine replaces the failure prone OEM plastic battery tray and is a great way...