BT 5171 – Aluminum Komatsu WA320-5L Wheel Loader Oil Cooler

The all aluminum BT 5171 oil cooler is an exact fit, OEM repalcement for Komatsu WA320-5L wheel loaders. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core is built using our heaviest duty heat exchanger design that is capable of withstanding tremendous heat and pressure. The core consists of solid extruded tubes and measures 27.375 inches from tank to tank, 7.75 inches from side to side, and 6.30 inches thick. To eliminate as many failure points as possible, the aluminum tanks are TIG welded directly to the core without the use of header plates. The U-shaped interior of the tanks ensures the maximum durability and performance for this product.