OEM / REF: pilotpart307544SKU: pilotpart307544
Coupling 140H For Komatsu Excavator PC300-1 Hyundai Excavator R300 is a Hydraulic Coupler replacement part indexed for Hyundai R300 and Komatsu PC300-1. Match OEM part number pilotpart307544 and confirm fitment for Hyundai Hydraulic & Pneumatic Parts before ordering.
This Hydraulic Coupler is indexed for Hyundai R300; Komatsu PC300-1. Compare reference number pilotpart307544 against the label on your existing Hyundai component before ordering.
Before checkout, compare OEM part number pilotpart307544, 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.
| Type | Coupling Rubber Assembly |
|---|---|
| Model | 140H |
| Coupling Size | 245*125 |
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.
