DEI Radiator Relief Diesels - 16 oz - ( DEI 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 temperature up to 30°F reducing engine wear that occurs during extreme use.

Radiator Relief™ Coolant Additive; 16 oz.; For Use w/Diesels;

DEI Radiator Relief Diesels - 16 oz.

Radiator Relief™ Coolant Additive

RADIATR RELIEF DIESL

EngCoolAdditive

Universal