Part number lookup
4089478 Replacement Parts
Cross-reference and compare 1 replacement listing for OEM / aftermarket part number 4089478. 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
- Cummins · 250
- Cummins · L10
- Cummins · M11
- Cummins · QSM11
Frequently Asked Questions
What parts replace OEM number 4089478?
This page lists 1 replacement listing indexed under 4089478. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 4089478?
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 4089478 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.