DEI Protect-A-Wire 8 Cylinder - Red - 10622

Protect expensive spark plug wire sets from potential burning, cracking, and hardening typically caused by severe under hood heat. Easily installs on wire by removing distributor boot and sliding...

DEI Protect-A-Wire 8 Cylinder - Silver - 10602

Protect expensive spark plug wire sets from potential burning, cracking, and hardening typically caused by severe under hood heat. Easily installs on wire by removing distributor boot and sliding...

DEI Protect-A-Wire V8 Kit -Titanium - 10603

Protect expensive spark plug wire sets from potential burning, cracking, and hardening typically caused by severe under hood heat. Easily installs on wire by removing distributor boot and sliding...

DEI Quick Fix Tape 1in x 12ft - Black - 010491

High performance Quick Fix Tape bonds to itself and is self-curing, forming a waterproof permanent seal. It's ideal for emergency hose repair, non-slip grip surface for tools, electrical splices and...

DEI Quick Fix Tape 1in x 12ft - Black - 10491

High performance Quick Fix Tape bonds to itself and is self-curing, forming a waterproof permanent seal. It's ideal for emergency hose repair, non-slip grip surface for tools, electrical splices and...

DEI Radiator Relief 16 oz. - 40200

"Radiator Relief(TM) supercharges your radiator by transferring heat more efficiently through the radiator. Similar to the original formula this proven coolant additive will reduce your operating...

DEI Radiator Relief 32 oz. - 40104

"Radiator Relief(TM) supercharges your radiator by transferring heat more efficiently through the radiator. Similar to the original formula this proven coolant additive will reduce your operating...

DEI Radiator Relief Assortment Pack - 16 oz. - 41210

"Radiator Relief(TM) supercharges your radiator by transferring heat more efficiently through the radiator. Similar to the original formula this proven coolant additive will reduce your operating...

DEI Radiator Relief Chill Charger - 16 oz. - 40208

Chill Charger for water-to-air intercoolers maximizes thermal transfer to lower air intake temperatures while also protecting core corrosion, electrolysis and harmful mineral build up. By effectively...

DEI Radiator Relief Diesels - 16 oz. - 40204

"Radiator Relief(TM) supercharges your radiator by transferring heat more efficiently through the radiator. Similar to the original formula this proven coolant additive will reduce your operating...

DEI Radiator Relief Flush - 16 oz. - 40202

Radiator Relief(TM) Cooling System Flush is a concentrated cleansing agent that effectively removes rust and mineral deposits left behind in the radiator core and hose lines. This advanced treatment...

DEI Radiator Relief Heater Hotter - 16 oz. - 40206

All Radiator Relief coolant additives are specially formulated to reduce the bubbles that form on hot metal surfaces, such as cylinder heads, known as surface tension. Radiator Relief improves heat...