BT 5137 – Aluminum Komatsu WA500-3LK Wheel Loader Oil Cooler

The BT 5137 is an all aluminum oil cooler designed as an exact fit, OEM replacement for Komatsu WA500-3LK Wheel Loaders. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core is built using our heaviest duty design that is capable of withstanding extreme pressure and heat. The core measures 37.50 inches from tank to tank, 23.75 inches from side to side, and 2.25 inches thick. Aluminum tanks are TIG welded directly to the core to provide the strongest bond possible.