Extend the life of your transmission and avoid costly repairs with Tru-Cool® transmission and engine coolers. Keep your operating temperatures low, even in harsh conditions, and protect the vehicle you rely on.

Transmission Oil Cooler; 40,000 lbs GVWR (Gross Vehicle Weight), 13 Plates, 3/8" Inverted Flare Hex Fittings, Thread Size is 5/8" - 18 UNF-2B, 8-1/2" x 22" x 1-1/4", Includes Cold Weather Bypass, Cooler, 4 Foot Hose, Assorted Fittings and Hardware, 2 Styles of Mounting Hardware - Quick Connect Nylon Straps & Steel Mounting with Easy Installation Instructions