Belts Description
This Belts is indexed for Komatsu Excavator PC380-3 Fan Belt 8PK1725. Compare reference number pilotpart188173 against the label on your existing Komatsu component before ordering.
Before checkout, compare OEM part number pilotpart188173, 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.




