BT 1346 – Aluminum Komatsu D65EX-17 Crawler Dozer Charge Air Cooler


The BT 1346 all aluminum charge air cooler is an exact fit, OEM replacement for Komatsu D65EX-17 crawler dozers. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core uses heavy duty extruded tubes and measures 45.25 inches from header to header, 8.1875 inches from side to side, and 4.50 inches thick. Aluminum tanks are TIG welded to the core to provide the strongest possible bond and has a 2.50 inch inlet and outlet. Each unit is individually tested prior to shipping and guaranteed to be 100% leak free.

Core Measurements
Click for image
45.25 8.1875 4.50
Additional Info

S/N 1001-UP

Additional Details
Inlet 2.50 inch
Outlet 2.50 inch
Construction Material Aluminum