Part number lookup
3978022 Replacement Parts
Cross-reference and compare 1 replacement listing for OEM / aftermarket part number 3978022. 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 · Cummins 3.9 5.9 4B 4BT 4BT 6B 6BT 6BTA
- Cummins · s: Fits Cummins Engine: B3.9L, 4BT, 6BT, 5.9L, 4BT, 4BTA, 6B, 6BTA, 8.3L, ISB, ISC
Frequently Asked Questions
What parts replace OEM number 3978022?
This page lists 1 replacement listing indexed under 3978022. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 3978022?
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 3978022 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.