BT 5361 – Aluminum Komatsu PC78MR-6 Mini Excavator Radiator


The all aluminum BT 5461 radiator is an exact fit, OEM replacement for Komatsu PC78MR-6 mini excavators. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core measures 20.875 inches from header to header, 21.625 inches from side to side, 2.25 inches thick, and 2.75 inches inside the header. Aluminum tanks are TIG welded to the core and have a 1.75 inch inlet and outlet.

Core Measurements
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20.875 21.625 2.25 2.75


Additional Details
Inlet 1.75 inch
Outlet 1.75 inch
Construction Material Aluminum