Part number lookup
WA120-1 Replacement Parts
Cross-reference and compare 4 replacement listings for OEM / aftermarket part number WA120-1. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
4 Matching Products
KomatsuEngine Water Pump 6206-61-1102 6206-61-1104 for Komatsu PC75UU-1 PC75UU-2 PC75UD-2 PC78UU-6 PC78US-6 PC120-5 PC200 PC200-8 Engine 4D95L$270.99
KomatsuEmergency Steering Pump 704-31-24110 For Komatsu Wheel Loader 512 518 WA100-1 WA120-1 WA150-1 WA180-1 WA120-3$1,307.84
KomatsuHydraulic Pump 705-11-34011 705-11-34060 For Komatsu Wheel Loader WA120-1 WA120-1LC$503.16
KomatsuHydraulic Pump 705-73-29010 for Komatsu WA100-1 WA100-3A WA120-1 WA120-3 WA150-1 WA180-1 WR11-1 WR11-3 512 518$689.96Part Numbers and Cross References
Applications and Fitment Summary
- Komatsu · PC100-3
- Komatsu · PC100-5
- Komatsu · PC100-5C
- Komatsu · PC100-5S
- Komatsu · PC100-6
- Komatsu · PC100L-3
- Komatsu · PC100L-5
- Komatsu · PC100S-3
- Komatsu · PC100SS-3
- Komatsu · PC100U-3
- Komatsu · PC120-3
- Komatsu · PC120-5
- Komatsu · PC120-5C
- Komatsu · PC120-5S
- Komatsu · PC120-5Z
- Komatsu · PC120-6
- Komatsu · PC120SS-3
- Komatsu · PC128UU-1
- Komatsu · PC130-5S
- Komatsu · PC130-6
- Komatsu · PC150-3
- Komatsu · PC150-5
- Komatsu · PC200-5
- Komatsu · PC200-5 CL
Frequently Asked Questions
What parts replace OEM number WA120-1?
This page lists 4 replacement listings indexed under WA120-1. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for WA120-1?
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 WA120-1 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.