OEM / REF: 600-311-3870SKU: pilotpart295266
Fuel Filter 600-311-3870 600-319-3870 For Komatsu PC78US is a Fuel Filter replacement part indexed for Komatsu D37EX-22 and Komatsu D37PX-22, with 3 application records on file. Match OEM part number 600-311-3870 and confirm fitment for Komatsu Seals, Filters & Maintenance Parts before ordering.
This Fuel Filter is indexed for Komatsu D37EX-22; Komatsu D37PX-22; Komatsu PC228USLC-8; Komatsu PC78US. Compare reference number 600-311-3870 against the label on your existing Komatsu component before ordering.
Additional cross references on file: 600-319-3870. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.
| Height | 143mm |
|---|---|
| OD | 85mm |
| Thread | 13/16"-16 |
| Filtration precision | ≤15μm |
| Filtration efficiency | ≥99.98% |
| Part Number | 600-311-3870, 6003113870, 600-319-3870, 6003193870 |
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.
