Part number lookup
3971421 Replacement Parts
Cross-reference and compare 1 replacement listing for OEM / aftermarket part number 3971421. 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 L10 M11 EngineCummins L10, M11 ISM Turbo Studs.
- Komatsu Doosan-Daewoo MEGA 500-V Tier-IICase:STEIGER, 9150
Frequently Asked Questions
What parts replace OEM number 3971421?
This page lists 1 replacement listing indexed under 3971421. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 3971421?
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 3971421 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.