Part number lookup
3957727 Replacement Parts
Cross-reference and compare 1 replacement listing for OEM / aftermarket part number 3957727. 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 B6.7S B4.5 Air Brake Compressor 3977147
- Cummins Engine B6.7S B4.5
Frequently Asked Questions
What parts replace OEM number 3957727?
This page lists 1 replacement listing indexed under 3957727. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 3957727?
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 3957727 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.