BT 1122B – Autocar and Volvo Charge Air Cooler


The all aluminum BT 1122B charge air cooler is an exact fit, OEM replacement for Autocar and Volvo trucks. Manufactured in the USA using controlled atmosphere brazing, the epoxy free core measures 16.25 inches from tank to tank, 34.21 inches from side to side, and 2.76 inches thick. Aluminum tanks are TIG welded directly to the core and have a 4 inch inlet and outlet.

Core Measurements
Click for image
16.25 34.21 2.76


Additional Details
Inlet 4 inch
Outlet 4 inch
Matching Core BT 46-2