BT 5187 – Aluminum Komatsu D155AX-6 Crawler Dozer Oil Cooler

The BT 5187 all aluminum, heavy duty oil cooler recore service allows us to take the existing oil cooler from your Komatsu D155AX-6 crawler dozers and replace the leaking core with a brand new one. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core is built using our most durable heat exchanger design that is capable of withstanding tremendous heat and pressure. The C-Bar design uses heavy duty extruded tubes and eliminates the header plates which minimizes the number of potential failure points. The core measures 21.5639 inches from tank to tank, 14.625 inches from side to side, and 1.50 inches thick. We will reuse your aluminum tanks (provided they are in good shape) and TIG weld them directly to the core to ensure the strongest possible bond.