BT 5487 – Caterpillar 303.5 Mini Excavator Radiator


The BT 5487 all aluminum radiator is an exact fit, OEM replacement for a Caterpillar 303.5 Mini Excavator . Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core has 2 rows of 1.00 inch tubes and measures 17.88 inches from header to header, 16.08 inches from side to side, 2.250 inches thick, and 2.50 inches inside the header. Aluminum tanks are TIG welded to the core to provide the strongest possible bond and has a 1.00 inch inlet and outlet. Each unit is individually tested prior to shipping and guaranteed to be 100% leak free.

Core Measurements
Click for image
17.88 16.08 2.250 2.50


Additional Details
Inlet 1.00 inch
Outlet 1.00 inch
Construction Material Aluminum
Core Rows 2
Tube Size 1.00