BT 1123 SM – Volvo WIA Charge Air Cooler


The all aluminum BT 1123 SM charge air cooler is an exact fit, OEM replacement for Volvo WIA trucks. Manufactured in the USA using controlled atmosphere brazing, the epoxy free core measures 34.5 inches from tank to tank, 25.55 inches from side to side, and 2.76 inches thick. Aluminum tanks are TIG welded to the core and have a 4.00 inch inlet and outlet. This unit has four rubber grommets for soft mounting.

Core Measurements
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34.5 25.55 2.76
Additional Info

This is a soft mount unit with four (4) rubber grommets for mounting.

Additional Details
Inlet 4 inch
Outlet 4 inch
Matching Core BT 34
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