BT 1211B – Aluminum Caterpillar C15 Charge Air Cooler


The all aluminum BT 1211B charge air cooler is an exact fit, OEM replacement for Caterpillar C15s. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core measures 45.38 inches from header to header, 18.63 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 have a 4.00 inch inlet and outlet. Each unit is individually tested prior to shipping and guaranteed to be 100% leak free.

Core Measurements
Click for image
45.38 18.63 4.50
Additional Info

Core # BT 26-12

Additional Details
Inlet 4.00
Outlet 4.00
Construction Material Aluminum