OEM / REF: YM129004-42040SKU: pilotpart289869
Engine Water Pump Joint YM129004-42040 for Komatsu Engine 3D88E-6 4D88-6 Excavator PC30MR-2 PC35MR-2 PC35R-8 PC45R-8 PC55MR-3 is a Water Pump replacement part indexed for Komatsu PC30MR-2 and Komatsu PC30MR-3, with 3 application records on file. Match OEM part number YM129004-42040 and confirm fitment for Komatsu En...
This Water Pump is indexed for Komatsu PC30MR-2; Komatsu PC30MR-3; Komatsu PC30MR-5; Komatsu PC35MR-2. Compare reference number YM129004-42040 against the label on your existing Komatsu component before ordering.
Before checkout, compare OEM part number YM129004-42040, 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.
| Part Number | YM129004-42040, YM12900442040 |
|---|
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.
