DEI Radiator Relief Diesels - 16 oz. 40204

DEI Radiator Relief

Universal

"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;