OEM / REF: 778322SKU: pilotpart304254
Coupling 8AS For Kobelco Excavator SK40-7 Komatsu Excavator PC20 is a Hydraulic Coupler replacement part indexed for kobelco SK40-7 and Komatsu PC20. Match OEM part number 778322 and confirm fitment for Kobelco Hydraulic & Pneumatic Parts before ordering.
This Hydraulic Coupler is indexed for kobelco SK40-7; Komatsu PC20. Compare reference number 778322 against the label on your existing Kobelco component before ordering.
Before checkout, compare OEM part number 778322, 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.
| Coupling Assy Size | 130*70 |
|---|---|
| Model | 8AS |
| Part Number | 778322 |
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.
