Part number lookup
P550866 Replacement Parts
Cross-reference and compare 1 replacement listing for OEM / aftermarket part number P550866. 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
- Case · s: Fit For CASE IH Tractor: STX425, STX440, STX450, STX530 Fit For New Holland Tractor: T9030, T9030HD, T9040, T9040HD, T9050, T9050HD, T9060, T9060HD, TJ375, TJ375HD, TJ425, TJ430, TJ430HD, TJ450, TJ460HD, TJ500
Frequently Asked Questions
What parts replace OEM number P550866?
This page lists 1 replacement listing indexed under P550866. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for P550866?
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 P550866 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.