100% Original Part – Not an aftermarket substitute
Manufacturer: Cummins
Every Order Comes With a 90-day Return
This Product Ships From China
The item ships from China about 45-60 days to deliver
The item is in pre-sale
The 4308809 Cummins Cylinder Liner is compatible with the following engine power models:
Cummins: KTA19-G3A, KTA19-G4, KTA19-G8, KTAA19-G5, KTAA19-G6A, KTAA19-G6
Note: Please confirm that your engine model is compatible before purchasing. You can also contact customer service for assistance at any time.
Features
1.The wall thickness and material composition are precision-balanced to transfer combustion heat rapidly to the coolant, preventing "hot spots" that lead to piston-ring failure or thermal cracking.
2.Manufactured to the exact tolerances of the K19 block, ensuring a seamless interference fit that eliminates liner "walking" or vibration under the intense firing forces of the heavy-duty engine cycle.
3.Finished with a specific cross-hatch pattern engineered to retain a precise oil-film thickness, which minimizes friction while maximizing the seal against high-pressure combustion gases.
Specification
Product Name: 4308809 Cummins Cylinder Liner
Part Number: 4308809
Part Brand: Cummins
Status: Genuine
Condition: 100% Brand New
Dimension: 31.623*21.336*20.193 cm/12.45*8.4*7.95
Note: The dimensions are manually measured and may have slight variations.



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