175-71-21221 Pin Fits Komatsu Models

One New Aftermarket Replacement Push Arm Pin for Komatsu D155 Series Bulldozers

This aftermarket replacement push arm pin fits Komatsu D155 series bulldozers. The push arm pin is a structural component of the bulldozer's blade linkage assembly, securing the push arm and allowing the blade to pivot and operate under load.

Compatible Models

Komatsu D155 Series Bulldozers: D155 series (verify specific variant compatibility before ordering)

Replaces Part Number(s):

175-71-21221

Aftermarket Interchange Numbers

1757121221

New aftermarket replacement part - not remanufactured, not used.