Part number lookup
6CT3.8 Replacement Parts
Cross-reference and compare 2 replacement listings for OEM / aftermarket part number 6CT3.8. 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
- Cummins · 6CT
- Cummins · 6CT3.8
- Cummins · ISC
- Cummins · QSC
- Cummins · s: Engine: Cummins 6CT, 6CT3.8, ISC, QSC
- Cummins · s: Fit for Cummins Engine: 6CT,6CT8.3,6CT3.8,ISC,QSC,INJ C SERIES 14MI 7MT EF,6CTAA-8.3
Frequently Asked Questions
What parts replace OEM number 6CT3.8?
This page lists 2 replacement listings indexed under 6CT3.8. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 6CT3.8?
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 6CT3.8 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.