Part number lookup
12Y-979-1771 Replacement Parts
Cross-reference and compare 1 replacement listing for OEM / aftermarket part number 12Y-979-1771. 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 · D31EX-22
- Komatsu · Fit for Komatsu Crawler Tractor:D31EX-22
Frequently Asked Questions
What parts replace OEM number 12Y-979-1771?
This page lists 1 replacement listing indexed under 12Y-979-1771. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 12Y-979-1771?
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 12Y-979-1771 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.