Part number lookup
129900-42001 Replacement Parts
Cross-reference and compare 3 replacement listings for OEM / aftermarket part number 129900-42001. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
3 Matching Products
KomatsuEngine Water Pump YM129900-42000 YM129900-42001 For Komatsu Bulldozer D20PL-7 D21A-7 D21S-7 D20P-7A Engine 4D94E 4D98E$133.90
KomatsuEngine Water Pump YM129900-42000 YM129900-42001 For Komatsu Excavator PC70FR-1 PC75-1 PC75R-2 PC75R-2HD PW75-1 PW75R-2 Engine 4D98E$161.99
KomatsuFor Komatsu Bulldozer D20PL-7 D21A-7 D21S-7 D20P-7A Engine 4D94E 4D98E Water Pump YM129900-42000 YM129900-42001$70.00Part Numbers and Cross References
Applications and Fitment Summary
- Komatsu · D20A-7-M
- Komatsu · D20P-7A
- Komatsu · D20P-7A-M
- Komatsu · D20PL-7
- Komatsu · D20PL-7-M
- Komatsu · D20PLL-7
- Komatsu · D20PLL-7-M
- Komatsu · D20Q-7-M
- Komatsu · D20S-7-M
- Komatsu · D21A-7
- Komatsu · D21A-7-M
- Komatsu · D21A-7T
- Komatsu · D21A-7T-M
- Komatsu · D21P-7A-M
- Komatsu · D21P-7T
- Komatsu · D21P-7T-M
- Komatsu · D21PL-7-M
- Komatsu · D21Q-7-M
- Komatsu · D21S-7
- Komatsu · D21S-7-M
- Komatsu
- Komatsu · PC70FR-1
- Komatsu · PC75-1
- Komatsu · PC75R-2
Frequently Asked Questions
What parts replace OEM number 129900-42001?
This page lists 3 replacement listings indexed under 129900-42001. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 129900-42001?
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 129900-42001 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.