Part number lookup
4BTA3.9L Replacement Parts
Cross-reference and compare 2 replacement listings for OEM / aftermarket part number 4BTA3.9L. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
2 Matching Products
Part Numbers and Cross References
Applications and Fitment Summary
- Part Number
- Cummins · s: Cummins Engines: 4BT, 4BT3.9, 4BTA3.9L
Frequently Asked Questions
What parts replace OEM number 4BTA3.9L?
This page lists 2 replacement listings indexed under 4BTA3.9L. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 4BTA3.9L?
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 4BTA3.9L 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.