BT 8508 – Holiday/Monaco Rambler Motorhome Radiator


The BT 8508 all aluminum radiator is an exact fit, OEM replacement for Holiday Rambler Motorhomes and 2006 Monaco Diplomats with a Cummins ISL engine. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core measures 38.25 inches from header to header, 20.47 inches from side to side, 2.25 inches thick, and 3.00 inches inside the header. Aluminum tanks are TIG welded to the core to provide the strongest possible bond and has a 2.25 inch inlet and outlet. Each unit is individually tested prior to shipping and guaranteed to be 100% leak free.

Core Measurements
Click for image
38.25 20.47 2.25 3.00


Additional Details
Inlet 2.25 inch
Outlet 2.25 inch
Construction Material Aluminum