Part number lookup
YM729428-42003 Replacement Parts
Cross-reference and compare 1 replacement listing for OEM / aftermarket part number YM729428-42003. 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 · PC20-7
- Komatsu · PC25-1
- Komatsu · PC25R-1
- Komatsu · PC28
- Komatsu · PC28UD-2
- Komatsu · PC28UG-2
- Komatsu · PC28UU-2
- Komatsu · PC30
- Komatsu · PC30-7
- Komatsu · PC30MR-2
- Komatsu · PC30MR-3
- Komatsu · PC35
- Komatsu · PC35MR-2
- Komatsu · PC35MR-3
- Komatsu · PC35R-8
- Komatsu · PC38UU-3
- Komatsu · PC38UUM-2
- Komatsu · PC40
- Komatsu · PC40-7
- Komatsu · PC40MR-2
- Komatsu · PC40MR-2-AC
- Komatsu · PC40R-7
- Komatsu · PC40T-7
- Komatsu · PC45
Frequently Asked Questions
What parts replace OEM number YM729428-42003?
This page lists 1 replacement listing indexed under YM729428-42003. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for YM729428-42003?
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 YM729428-42003 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.