Part number lookup
YM129900-42000 Replacement Parts
Cross-reference and compare 1 replacement listing for OEM / aftermarket part number YM129900-42000. 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
- Komatsu · Komatsu Bulldozer: D20A-7-M, D20P-7A, D20P-7A-M, D20PL-7, D20PL-7-M, D20PLL-7, D20PLL-7-M, D20Q-7-M, D20S-7-M, D21A-7, D21A-7-M, D21A-7T, D21A-7T-M, D21P-7A-M, D21P-7T, D21P-7T-M, D21PL-7-M, D21Q-7-M, D21S-7, D21S-7-M See Details: 4D94E-1A S/N 00101-UP » » D20A-7-M S/N 78604-UP, D21P-7A-M S/N 78604-UP, D20S-7-M S/N 61132-UP, D20PLL-7-M S/N 62454-UP, D21S-7-M S/N 61132-UP, D20P-7A-M S/N 78604-UP, D21PL-7-M S/N 62454-UP, D21A-7-M S/N 78604-UP, D20Q-7-M S/N 61132-UP, D20PL-7-M S/N 62454-UP, D21Q-7-M S/N 61132-UP 4D94E-1A S/N 00101-UP » » D20P-7A S/N 78604-UP (4D94E-1 (Emission) Eng. Installed), D20PLL-7 S/N 62454-UP (4D94E-1 (Emission) Eng. Installed), D21S-7 S/N 61132-UP (4D94E-1 (Emission) Eng. Installed), D21A-7 S/N 78604-UP (4D94E-1 (Emission) Eng. Installed), D20PL-7 S/N 62454-UP (4D94E-1 (Emission) Eng. Installed) 4D94E-1A S/N 00101-UP » » D20P-7A S/N 78604-UP (4D94E-1 (Emission) Eng. Installed), D20PLL-7 S/N 62454-UP (4D94E-1 (Emission) Eng. Installed), D21S-7 S/N 61132-UP (4D94E-1 (Emission) Eng. Installed), D21A-7 S/N 78604-UP (4D94E-1 (Emission) Eng. Installed), D20PL-7 S/N 62454-UP (4D94E-1 (Emission) Eng. Installed） 4D94E-1A S/N 00101-UP » » D21Q-7-M S/N 61132-UP, D20A-7-M S/N 78604-UP, D21P-7A-M S/N 78604-UP, D20S-7-M S/N 61132-UP, D20PLL-7-M S/N 62454-UP, D21S-7-M S/N 61132-UP, D20P-7A-M S/N 78604-UP, D21PL-7-M S/N 62454-UP, D21A-7-M S/N 78604-UP, D20Q-7-M S/N 61132-UP, D20PL-7-M S/N 62454-UP 4D98E-1A-TR S/N 00101-UP » » D21P-7T S/N 78604-UP (Trimming Dozer (m/c)), D21A-7T S/N 78604-UP (Trimming Dozer (m/c)) 4D98E-1A-TR S/N 00101-UP » » D21P-7T-M S/N 78604-UP, D21A-7T-M S/N 78604-UP 4D98E-1C S/N 00101-UP » » PC70FR-1 S/N 10001-UP
Frequently Asked Questions
What parts replace OEM number YM129900-42000?
This page lists 1 replacement listing indexed under YM129900-42000. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for YM129900-42000?
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 YM129900-42000 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.