BT 5337 – Aluminum Caterpillar CT660 On-Highway Truck Radiator


The all aluminum BT 5337 heavy duty radiator is an exact fit, OEM replacement for Caterpillar CT660 trucks. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core is built using our most durable heat exchanger design that is capable of withstanding tremendous heat and pressure. Three rows of one-inch solid, extruded tubes are brazed together as a single unit without the use of header plates, thereby eliminating thousands of potential failure points. The core measures 42.25 inches from tank to tank, 33.63 inches from side to side, and 3.50 inches thick. Thick wall, U-channel tanks are TIG welded to the core to ensure the strongest possible bond and have a 2.25 inch inlet and outlet. Each unit is individually tested prior to shipping and guaranteed to be 100% leak free.

Core Measurements
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42.25 33.63 3.50


Additional Details
Inlet 2.25 inch
Outlet 2.25 inch
Construction Material Aluminum
Core Rows 3
Tube Size 1.00