DEI Radiator Relief - 16oz. - 40200

Radiator Relief(TM) solves the problem of high engine temps by reducing coolant temperatures up to 30 degrees. Radiator Relief is an excellent method of treating cooling systems as a preventive step...

DEI Radiator Relief - 32oz. - 40104

Radiator Relief(TM) solves the problem of high engine temps by reducing coolant temperatures up to 30 degrees. Radiator Relief is an excellent method of treating cooling systems as a preventive step...

DEI Radiator Relief Chill Charger - 16oz. - 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 Flush - 16oz. - 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 - 16oz. - 40206

Heater Hotter(TM) solves the problem of slow warm up times and waiting for your vehicle to thaw in winter months.Heater Hotter is specially formulated to accelerate the transfer of heat from the...

DEI Reflect-A-Cool 12in x 12in Sheet - 10460

Reflect-A-Cool(TM) solves the problem of heat intrusion into interiors and components. Reflect-A-Cool(TM), constructed of fiberglass material backed with a layer of aluminized reflective foil to...

DEI Reflect-A-Cool 12in x 24in Sheet - 10461

Reflect-A-Cool(TM) solves the problem of heat intrusion into interiors and components. Reflect-A-Cool(TM), constructed of fiberglass material backed with a layer of aluminized reflective foil to...

DEI Reflect-A-Cool 24in x 24in Sheet - 10462

Reflect-A-Cool(TM) solves the problem of heat intrusion into interiors and components. Reflect-A-Cool(TM), constructed of fiberglass material backed with a layer of aluminized reflective foil to...

DEI Reflect-A-Cool 3ft x 4ft Sheet - 10412

Reflect-A-Cool(TM) solves the problem of heat intrusion into interiors and components. Reflect-A-Cool(TM), constructed of fiberglass material backed with a layer of aluminized reflective foil to...

DEI Reflect-A-GOLD 1-1/2in x 15ft Tape Roll - 10394

Reflect-A-GOLD(TM) solves the problem of heat soak into air boxes, seats, firewalls, transmission tunnels and intakes. Reflect-A-GOLD is a metalized polyimide laminated glass cloth with a high...

DEI Reflect-A-GOLD 1-1/2in x 30ft Tape Roll - 10395

Reflect-A-GOLD(TM) solves the problem of heat soak into air boxes, seats, firewalls, transmission tunnels and intakes. Reflect-A-GOLD is a metalized polyimide laminated glass cloth with a high...

DEI Reflect-A-GOLD 12in x 24in Sheet - 10392

Reflect-A-GOLD(TM) solves the problem of heat soak into air boxes, seats, firewalls, transmission tunnels and intakes. Reflect-A-GOLD is an adhesive heat shield made from a metalized polyimide...