Part number lookup
4991277 Replacement Parts
Cross-reference and compare 1 replacement listing for OEM / aftermarket part number 4991277. 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
- Cummins Engine B3.3 4BT3.9 6BT5.9
- Cummins · s: For Cummins Engine B3.3 4BT3.9 6BT5.9
Frequently Asked Questions
What parts replace OEM number 4991277?
This page lists 1 replacement listing indexed under 4991277. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 4991277?
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 4991277 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.