BT 5374 – Aluminum Komatsu WA430-6 Wheel Loader Radiator


The all aluminum BT 5374 radiator is an exact fit, OEM replacement for Komatsu WA430-6 wheel loaders. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core measures 40.75 inches from header to header, 21.25 inches from side to side, and 4.055 inches thick. Aluminum tanks are TIG welded to the core to provide the strongest possible bond and have a 2.375-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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40.50 21.25 4.055


Additional Details
Inlet 2.375 inch
Outlet 2.375 inch
Construction Material Aluminum