Track Roller Description
This Track Roller is indexed for Komatsu KOMATSU. Compare reference number 20Y-30-00012 against the label on your existing Komatsu component before ordering.
Before checkout, compare OEM part number 20Y-30-00012, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.




