Main & Relief Valve Description
This Main & Relief Valve is indexed for Model: Komatsu Excavator PC200-5 Note: The Original Part or OEM Part does not offer return or exchange service. Please confirm according to the correct part number instead of just a model.. Compare reference number pilotpart118397 against the label on your existing Komatsu component before ordering.
Before checkout, compare OEM part number pilotpart118397, 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.




