Part number lookup
3931745 Replacement Parts
Cross-reference and compare 1 replacement listing for OEM / aftermarket part number 3931745. 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
- Cummins · 4B3.9, 6B5.9, B6.7S, ISBE4 CM850, G5.9, G5.9 CM558
Frequently Asked Questions
What parts replace OEM number 3931745?
This page lists 1 replacement listing indexed under 3931745. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 3931745?
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 3931745 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.