BT 1123B – Volvo Charge Air Cooler


The all aluminum BT 1123B charge air cooler is an exact fit, OEM replacement for Volvo trucks. Manufactured in the USA using the latest in aluminum brazing technology, the 100% epoxy free core measures 34.75 inches from tank to tank, 29.01 inches from side to side, and 2.21 inches thick. Aluminum tanks are TIG welded to the core and have a 4.00 inch inlet and outlet.

Core Measurements
Click for image
34.75 29.01 2.21
Additional Details
Inlet 4 inch
Outlet 4 inch
Matching Core BT 39