Part number lookup
YM729120-21700 Replacement Parts
Cross-reference and compare 1 replacement listing for OEM / aftermarket part number YM729120-21700. 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
- Part Number
- Komatsu Excavator PC15-3 PC20-7 PC25-1 PC30-7 See Details: 3D84-2E S/N 00292-UP PC30-7 S/N 18001-UP, PC30R-7 S/N 18001-UP 3D84-2D S/N 00292-UP PC25-1 S/N 1001-UP, PC25R-1 S/N 1001-UP 3D84N-2K S/N 03157-UP PC15-3 S/N 5001-UP 3D84N-2H S/N 03157-UP PC20-7 S/N 35001-UP
Frequently Asked Questions
What parts replace OEM number YM729120-21700?
This page lists 1 replacement listing indexed under YM729120-21700. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for YM729120-21700?
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 YM729120-21700 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.