Seal Kits Description
This Seal Kits is indexed for Komatsu Excavator PC100-1 PC100-2 Arm Cylinder Seal Kit. Compare reference number pilotpart328894 against the label on your existing Komatsu component before ordering.
Before checkout, compare OEM part number pilotpart328894, 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.




