BT 1134E – Navistar International DT7400 Charge Air Cooler


The BT 1134E all aluminum charge air cooler is an exact fit, OEM replacement for Navistar International DT7400\’s. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core measures 41.25 inches from header to header, 24.68 inches from side to side, and 1.63 inches thick. Aluminum tanks are TIG welded to the core to provide the strongest possible bond and has a 3.5 inch inlet and a 4 inch outlet. Each unit is individually tested prior to shipping and guaranteed to be 100% leak free.

Core Measurements
Click for image
41.25 24.68 1.63
Additional Info

Overall height, including tanks, is 52.5 inches.

Additional Details
Inlet 3.5 inch
Outlet 4 inch
Top Header (in) 2.5
Bottom Header (in) 2.5
Matching Core BT 33-1