Main & Relief Valve Description
This Main & Relief Valve is indexed for Hitachi Excavator ZX350K-3G Signal Valve; Model: Hitachi Excavator ZX350K-3G. Compare reference number pilotpart322706 against the label on your existing Hitachi component before ordering.
Before checkout, compare OEM part number pilotpart322706, 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.




