OEM / REF: 6742-01-5578SKU: pilotpart431647
Engine Water Pump 6742-01-5578 for Komatsu Engine S6D114E-1A-W Excavator PC300LC-6LE PC300LC-6LC is a Water Pump replacement part indexed for Komatsu PC300LC-6LE/HD-6LE and Komatsu PC300LC-6LC/HD-6LC/HD-6MH, with 3 application records on file. Match OEM part number 6742-01-5578 and confirm fitment for Komatsu Engine...
This Water Pump is indexed for Komatsu PC300LC-6LE/HD-6LE; Komatsu PC300LC-6LC/HD-6LC/HD-6MH; Komatsu GD650A-2CY; Komatsu 870B. Compare reference number 6742-01-5578 against the label on your existing Komatsu component before ordering.
Additional cross references on file: R6742015578, 6742-01-5038. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.
| Gasket | Included |
|---|---|
| O-Ring | Included |
| Part Number | 6742-01-5578, 6742015578, R6742015578, 6742-01-5038, 6742015038 |
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.
