Part number lookup
6LT8.9 Replacement Parts
Cross-reference and compare 5 replacement listings for OEM / aftermarket part number 6LT8.9. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
5 Matching Products
Part Numbers and Cross References
Applications and Fitment Summary
- Part Number
- Cummins · s : Cummins Engine 6BT, 6CT, 6LT, 8.3L, 6L, ISLE, QSL8.9, 6LT8.9, L375, L8.9, 6CTA8.3, 6C
- Cummins Engine: 4BT,6BT,6CT,6L,QSB,QSC,QSL,ISDE,QSZ,QSM11,ISME,QSX15,ISF2.8,ISF3.8,M11.NTA855,KTA19,KTA38,KTA50,6BT5.9,6CT8.3,6LT8.9
- Cummins · 4BT,6BT,6CT,6L,QSB,QSC,QSL,ISDE,QSZ,QSM11,ISME,QSX15,ISF2.8,ISF3.8,M11.NTA855,KTA19,KTA38,KTA50,6BT5.9,6CT8.3,6LT8.9
- Cummins · Cummins Engine:4BT,6BT,6CT,6L,QSB,QSC,QSL,ISDE,QSZ,QSM11,ISME,QSX15,ISF2.8,ISF3.8,M11.NTA855,KTA19,KTA38,KTA50,6BT5.9,6CT8.3,6LT8.9
- Cummins · s: Cummins Engines: 4BT3.9, 6BT5.9, 6CT8.3, 6LT8.9, ISDe, ISLe, ISZ, M11, NT855, KT19, KT38, KT50, ISF2.8, ISF3.8, ISM11, QSM11
Frequently Asked Questions
What parts replace OEM number 6LT8.9?
This page lists 5 replacement listings indexed under 6LT8.9. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 6LT8.9?
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 6LT8.9 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.




