BT 1119D – Mack Charge Air Cooler


The BT 1119D all aluminum charge air cooler is an exact fit, OEM replacement for Macks. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core measures 34.25 inches from header to header, 25.55 inches from side to side, and 2.21 inches thick. Aluminum tanks are TIG welded to the core to provide the strongest possible bond and has a 3.5 inch inlet and outlet. Each unit is individually tested prior to shipping and guaranteed to be 100% leak free.

Core Measurements
Click for image
34.25 25.55 2.21
Additional Details
Inlet 3.5 inch
Outlet 3.5 inch
Matching Core BT 34-7