OEM / REF: 21N-03-31311SKU: pilotpart242017
Oil Cooler 21N-03-31311 21N-03-41120 for Komatsu PC1100-6 PC1250-7 PC1250-8 Excavator is a Hydraulic Oil Cooler replacement part indexed for Komatsu PC1100-6 and Komatsu PC1250-7, with 3 application records on file. Match OEM part number 21N-03-31311 and confirm fitment for Komatsu HVAC Parts before ordering.
This Hydraulic Oil Cooler is indexed for Komatsu PC1100-6; Komatsu PC1250-7; Komatsu PC1250-8. Compare reference number 21N-03-31311 against the label on your existing Komatsu component before ordering.
Additional cross references on file: 21N-03-41120. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.
| Core (mm) | 1338*1290*110 |
|---|---|
| Part Number | 21N-03-31311, 21N0331311, 21N-03-41120, 21N0341120 |
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.
