Part number lookup
21W-26-00021 Replacement Parts
Cross-reference and compare 3 replacement listings for OEM / aftermarket part number 21W-26-00021. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
3 Matching Products
Part Numbers and Cross References
Applications and Fitment Summary
- Komatsu · s: Excavator: PC75UU-2, PC75UD-2, PC75UD-2E, PC75UU-2E
- Komatsu · s: Excavator:PC75UU-2, PC75UD-2, PC75UD-2E, PC75UU-2E Swing Motor is Original Part. See Details: PC75UU-2 S/N 5001-UP PC75UD-2 S/N 5001-UP PC75UD-2E S/N 5001-UP PC75UU-2E S/N 5001-UP
Frequently Asked Questions
What parts replace OEM number 21W-26-00021?
This page lists 3 replacement listings indexed under 21W-26-00021. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 21W-26-00021?
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 21W-26-00021 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.