Part number lookup
3EC-66-54170 Replacement Parts
Cross-reference and compare 1 replacement listing for OEM / aftermarket part number 3EC-66-54170. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
1 Matching Product
Part Numbers and Cross References
Applications and Fitment Summary
- Komatsu · s: Fit For Komatsu Excavator: PC14R-2, PC14R-3, PC14R-3 HS, PC16R-2, PC16R-3, PC16R-3 HS, PC18MR-2, PC18MR-3, PC20MR-2, PC20MR-2-A, PC20MR-2-B, PC20MR-3, PC22MR-3, PC26MR-3, PC27MR-2, PC27MR-2-A, PC27MR-2-B, PC27MR-3, PC30MR-2, PC30MR-2-A, PC30MR-2-B, PC30MR-2-C, PC30MR-2-D, PC30MR-3, PC35MR-2, PC35MR-2-A, PC35MR-2-B, PC35MR-3
Frequently Asked Questions
What parts replace OEM number 3EC-66-54170?
This page lists 1 replacement listing indexed under 3EC-66-54170. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 3EC-66-54170?
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 3EC-66-54170 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.