Part number lookup
WF550 Replacement Parts
Cross-reference and compare 1 replacement listing for OEM / aftermarket part number WF550. 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 · s: BULLDOZERS:D51EX/PX, D61EX, D61EXI, D61PX, D61PXI COMPACTORS:WF550 WHEEL DOZERS:WD600 WHEEL LOADERS:WA150, WA150PZ, WA200, WA200PZ, WA250, WA250PZ, WA320, WA320PZ, WA380, WA380Z, WA430, WA450, WA470, WA480, WA500, WA600 Other:AIR, BATTERY, FRONT WA430-6 S/N 65501-UP WA380-6 S/N 65949-UP WA320PZ-6 S/N 70452-UP WA320-6 S/N 70291-UP WA200-6 S/N C10001-UP WA200-6 S/N 70001-UP WA150-6 S/N 80001-UP
Frequently Asked Questions
What parts replace OEM number WF550?
This page lists 1 replacement listing indexed under WF550. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for WF550?
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 WF550 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.