BT 1337 – Komatsu Charge Air Cooler


The all aluminum BT 1337 charge air cooler is an exact fit, OEM replacement for Komatsu industrial equipment. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core measures 33.50 inches from header to header, 28.625 inches from side to side and 2.559 inches thick. Aluminum tanks are TIG welded to the core to provide the strongest possible bond and have a 4.50 inch inlet and outlet.

Core Measurements
Click for image
33.50 28.625 2.559
Additional Info

Core # BT 38-1

Additional Details
Inlet 4.50
Outlet 4.50