Hayden Automotive 777 Rapid-Cool 37mm Heavy Duty Engine/Transmission Cooler

Size is 1-3/4 inch X 6-5/8 inch X 12-15/16 inch

Pick-up trucks and vans, class "C" motor homes , travel trailers to 24 feet

GVWR up to 24,000 pounds, towing up to 5,000 pounds

Plate and fin, heavy duty, high capacity design

12 fittings for maximum flow capacity

Hayden's 37 millimeter heavy duty plate and fin coolers are ideal for transmission and engine oil cooling applications requiring higher flow range and increased heat transfer in a compact space. Over 14 million transmissions fail every year, 9 out of 10 from overheating. Every 20 degree drop in operating temperature can double oil and equipment life.
Brand: Hayden Automotive, Model: 777