EX 7157 CDM – Aluminum Freightliner Columbia Radiator


The EX 7157 CDM all aluminum radiator is an exact fit, OEM replacement for Freightliner Columbias with a Mercedes-Benz engine. Manufactured in the USA using controlled atmosphere brazing, this radiator is built to withstand rough road conditions that some trucks see on a daily basis. It uses the heavy-duty extruded tube, heavy-duty headers, and cast aluminum tanks. The epoxy-free core measures 42 inches from header to header, 31.55 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 outlet. Each unit is individually tested prior to shipping and guaranteed to be 100% leak-free.

Please verify that the neck positions on your existing radiator match the neck positions shown in the image. **Must replace grommet, part no. BCD-28847-1 to activate warranty.**

Verify neck positions in the picture are same as the existing radiator. **Must replace the grommet, part no. BCD-28847-1, to activate warranty.**

Product #: 7157CDM-A Categories: , ,
Core Measurements
Click for image
42 31.55 2.25
Additional Info

This is a soft mount radiator. Uses our core #7157CP.

Additional Details
Inlet 2.5 inch
Outlet 2.5 inch
Construction Material Aluminum