Part number lookup
4939979 Replacement Parts
Cross-reference and compare 1 replacement listing for OEM / aftermarket part number 4939979. 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
- Cummins · s: Cummins Engines: 4BT3.9, 6BT5.9, 6CT8.3, 6LT8.9, ISDe, ISLe, ISZ, M11, NT855, KT19, KT38, KT50, ISF2.8, ISF3.8, ISM11, QSM11
Frequently Asked Questions
What parts replace OEM number 4939979?
This page lists 1 replacement listing indexed under 4939979. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 4939979?
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 4939979 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.