Part number lookup
H50121 Replacement Parts
Cross-reference and compare 1 replacement listing for OEM / aftermarket part number H50121. 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 Wheel Loader WA65-5 WA65-6 WA70-5 WA70-6 WA80-5 WA80-6 WA90-5 Water Separator 21W-04-41161
- Komatsu Wheel Loader Models: WA100M-5,WA65-5,WA65-6,WA70-5,WA70-6,WA80-5,WA80-6,WA90-5 Details: WA90-5 30 km/h S/N H50051-H50118 / H50121 / H50124 / H50128-Up WA90-5 20 km/h S/N H50119-H50120 / H50122-H50123 / H50125-H50127 WA90-5 20 km/h S/N H50051-H50118 / H50121 / H50124 / H50128-Up WA80-6 S/N H60051 - Up WHEEL LOADERS WA80-6 S/N H60051 - Up WA80-5 30 km/h S/N H50051 - Up WA80-5 20 km/h S/N H50051 - Up WA70-6 S/N H60051 - Up WHEEL LOADERS WA70-6 S/N H60051 - Up WA70-5 S/N H50051 - Up WA65-6 S/N H60051 - Up WHEEL LOADERS WA65-6 S/N H60051 - Up WA65-5 S/N H50051 - Up WA100M-5 30 km/h S/N H50051-H50352 / H50360-H50366 / H50369-H50374 / H50376-H50377 / H50379-H50381 / H50383-Up WA100M-5 20 km/h S/N H50353-H50359 / H50367-H50368 / H50375 / H50378 / H50382 WA100M-5 20 km/h S/N H50051-H50352 / H50360-H50366 / H50369-H50374 / H50376-H50377 / H50379-H50381 / H50383-Up
Frequently Asked Questions
What parts replace OEM number H50121?
This page lists 1 replacement listing indexed under H50121. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for H50121?
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 H50121 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.