Cummins Cylinder Liner Kit 3802407

This Cylinder Liner Kit (Part No. 3802407) from Cummins is specially designed for the 8.3L C‑Series engines (C6, ISC, ISL). It includes a robust cylinder liner, O-ring or rectangular seal, and any necessary shims or hardware. Engineered to OEM standards, it ensures precise fit, excellent sealing, and extended cylinder life under heavy-duty conditions—perfect for long-haul trucks, industrial equipment, and demanding applications.