Genuine Cummins 4089644 Piston Ring Set | 6C ISC ISL C-Series
SKU 4089644
In stock: 1 available · Ships from Kelowna BC
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Match the listed SKU and verified cross-references to your current part number. If fitment is not listed, send AIM Rentals the machine details and current part number before ordering.
Genuine Cummins 4089644 Piston Ring Set | 6C ISC ISL C-Series
The Cummins 4089644 is a genuine Cummins piston ring set for the C-series engine family including the 6C, ISC, and ISL engines. Piston rings seal the combustion chamber to prevent blow-by and control oil consumption, making this a critical component during engine overhaul or re-ring operations. Stocked in Kelowna, BC and ships Canada-wide.
Specifications
- Part Number: 4089644
- Brand: Cummins (genuine OEM)
- Type: Piston Ring Set
- Function: Combustion chamber sealing, oil control
- Engine Compatibility: 6C, ISC, ISL C-series
- Related alternate numbers: 4089643, 4376319
Fitment
- Cummins 6C 8.3L engine series
- Cummins ISC engine family
- Cummins ISL engine family
Cross-References
- Cummins alternate/related: 4089643, 4376319
FAQ
When should piston rings be replaced?
Replace piston rings during engine overhaul, or when excessive oil consumption, blow-by, or low compression is confirmed by compression testing.
Is 4089644 a complete ring set?
Yes, this is a piston ring set that includes compression and oil control rings per cylinder. Confirm the number of cylinders covered per Cummins parts documentation.
Is this a genuine Cummins part?
Yes. Confirmed as genuine Cummins OEM piston ring set from verified Cummins parts sources.
Can you ship to my location in Canada?
Yes. Stocked in Kelowna, BC. Ships Canada-wide.
| Make | Model | Year | Engine / Spec |
|---|---|---|---|
| ["ISC","ISL","QSC","QSL","C Series"] | |||
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