Caterpillar 3221126 Cylinder Block Liner | Fits 3408, C18, C32 Engines

The Caterpillar Cylinder Block Liner (Part Number: 3221126) is a high-performance, genuine OEM component designed for use with Caterpillar 3408, C18, and C32 engines. Engineered for durability and optimal engine efficiency, this liner is built to handle the harsh conditions typical in heavy-duty, industrial, and marine applications. Whether you’re maintaining a generator, construction equipment, or marine vessel, this cylinder block liner ensures your engine continues to perform at its best for extended periods, reducing downtime and improving operational reliability.