DEI Radiator Relief Diesels - 16 oz.
DEI40204
Coolants
Cooling
Radiator ReliefÂ(TM) for Diesels supercharges your radiator by transferring heat more efficiently through the radiator. Similar to the original formula this proven coolant additive...
DEI Radiator Relief Flush - 16 oz.
DEI40202
Coolants
Cooling
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...
DEI Radiator Relief Heater Hotter - 16 oz.
DEI40206
Coolants
Cooling
Heater Hotter(TM) solves the problem of slow warm up times and waiting for your vehicle to thaw in winter months. Heater Hotter formulated specifically...
DEI Reflective Aluminum Dimpled Sheet - 42in x 48in
DEI10043
Cooling
Thermal Wrap
Our 10 mil 48 in. x 42 in. Dimpled Aluminum sheet is the perfect material to make your custom heat shield from. This is...
DEI Titanium 3in Knit Exhaust Sleeve - 36in
DEI10042
Cooling
Exhaust Wrap
Titanium Knitted sleeves are available in different precut lengths and by the foot sizes. They have a maximum temperature rating of 1800°F with a...
DEI Titanium 4in Knit Exhaust Sleeve - 12in
DEI10038
Cooling
Exhaust Wrap
Titanium Knitted sleeves are available in different precut lengths and by the foot sizes. They have a maximum temperature rating of 1800°F with a...
DEI Titanium 4in Knit Exhaust Sleeve - 24in
DEI10040
Cooling
Exhaust Wrap
Titanium Knitted sleeves are available in different precut lengths and by the foot sizes. They have a maximum temperature rating of 1800°F with a...
DEI Titanium 4in Knit Exhaust Sleeve - 36in
DEI10048
Cooling
Exhaust Wrap
Titanium Knitted sleeves are available in different precut lengths and by the foot sizes. They have a maximum temperature rating of 1800°F with a...
DEI Ultra Block Reflective Material - 48in x 48in
DEI50511
Cooling
Thermal Wrap
DEI’s Ultra Block is the ultimate heat and noise barrier, engineered to reduce extreme temperatures and unwanted sound in even the toughest environments. Designed...