One New Aftermarket Replacement Pinion for Komatsu Bulldozers

This aftermarket replacement pinion is a final drive component used in the sprocket hub assembly on Komatsu crawler dozers. It is designed to replace OEM part number 134-27-61531 and is sourced for the D61 and D68 series bulldozer lines.

Compatible Models

Komatsu D61/D68 Series Bulldozers: D61E, D61EX, D61PX, D68ESS

Replaces Part Number(s):

134-27-61531

New aftermarket replacement part - not remanufactured, not used.