BT 7331 – Navistar International Radiator


The BT 7331 all aluminum radiator is an exact fit, OEM replacement for Navistar Internationals. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core measures 31.25 inches from header to header, 12.75 inches from side to side, and 2.25 inches thick. Aluminum tanks are TIG welded to the core to provide the strongest possible bond and has a 2.5 inch inlet and a 2.25 inch outlet. Each unit is individually tested prior to shipping and guaranteed to be 100% leak free.

Product #: 7331-A Categories: , ,
Core Measurements
Click for image
31.25 12.75 2.25
Additional Info

Radiator includes a six (6) plate 18 inch oil cooler. Outlet connection is straight and is located on the left side.

Additional Details
Inlet 2.5 inch
Outlet 2.25 inch