Part number lookup
203-01-51221 Replacement Parts
Cross-reference and compare 1 replacement listing for OEM / aftermarket part number 203-01-51221. Use the product cards below to review price, availability, and fitment before ordering.
1 Matching Product
Part Numbers and Cross References
Applications and Fitment Summary
- Part Number
- Komatsu · s: Fit For Komatsu Excavator PC100-5, PC100-5C, PC100-5Z, PC100L-5, PC120-5, PC120-5C, PC120-5M, PC120-5S, PC120-5X, PC120-5Z, PC130-5, PC130-5S
Frequently Asked Questions
What parts replace OEM number 203-01-51221?
This page lists 1 replacement listing indexed under 203-01-51221. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 203-01-51221?
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 203-01-51221 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.