Part number lookup
3921394 Replacement Parts
Cross-reference and compare 1 replacement listing for OEM / aftermarket part number 3921394. 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: 6B,6BT,6BTA,6BT5.9,6B5.9,5.9L,ISB
- Cummins · 6B,6BT,6BTA,6BT5.9,6B5.9,5.9L,ISB
Frequently Asked Questions
What parts replace OEM number 3921394?
This page lists 1 replacement listing indexed under 3921394. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 3921394?
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 3921394 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.