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EXCAVATORS320CFMST Replacement Parts

Cross-reference and compare 1 replacement listing for OEM / aftermarket part number EXCAVATORS320CFMST. Use the product cards below to review price, availability, and fitment before ordering.

1 Matching Product

Part Numbers and Cross References

Applications and Fitment Summary

  • Part Number
  • Cat Caterpillar Excavator E200B Engine 3066 Oil Pump 178-6539
  • Model: Caterpillar Excavator E320B E320 E320C Engine: 3066 Details: FORESTRY EXCAVATORS320CFMST,320CFMHWTRACK EXCAVATORS318C,320C,319CLN,320CL,320CLU,320CUEXCAVATORE320,E320C,E320B
  • Caterpillar · Caterpillar Excavator:318C, 319C, 320C, 320C FM

Frequently Asked Questions

What parts replace OEM number EXCAVATORS320CFMST?

This page lists 1 replacement listing indexed under EXCAVATORS320CFMST. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for EXCAVATORS320CFMST?

Match the stamped part number first, then verify machine model, engine code, serial number, mounting points, and photos of your old part before checkout.

Can I request a quote if EXCAVATORS320CFMST is not an exact match?

Yes. Use the fitment inquiry form with your machine plate, engine model, and photos. Support can review alternatives or cross references.

Confirm fitment & quote details

Send machine details and nameplate photos before ordering high-risk or quote-only parts.