OEM / REF: pilotpart323287SKU: pilotpart323287
Main Control Valve Assy For Komatsu Excavator PC300-7 is a Main & Relief Valve replacement part indexed for Komatsu Excavator PC300-7 Main Control Valve Assy and Model: Komatsu Excavator PC300-7. Match OEM part number pilotpart323287 and confirm fitment for Komatsu Hydraulic & Pneumatic Parts before ordering.
This Main & Relief Valve is indexed for Komatsu Excavator PC300-7 Main Control Valve Assy; Model: Komatsu Excavator PC300-7. Compare reference number pilotpart323287 against the label on your existing Komatsu component before ordering.
Before checkout, compare OEM part number pilotpart323287, 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.
Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.
Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.
Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.
