Cylinder Sleeve 89910190

Image is an example only, BRAND MAY VARY

A cylinder sleeve, also known as a cylinder liner, is a crucial component in a car's engine. It is a cylindrical-shaped metal sleeve that is inserted into the engine block to provide a smooth and durable surface for the piston to move up and down. The primary function of a cylinder sleeve is to protect the engine block from wear and tear caused by the piston's movement. It acts as a barrier between the piston and the engine block, preventing direct contact and reducing friction. Additionally, the cylinder sleeve helps to maintain the integrity of the engine block by providing a stable and rigid structure.

Furthermore, a cylinder sleeve plays a vital role in maintaining the engine's compression ratio. It ensures a tight seal between the piston rings and the cylinder wall, preventing any leakage of combustion gases. This helps to optimize the engine's performance and efficiency. Cylinder sleeves are typically made from materials such as cast iron or steel, which are known for their durability and heat resistance. They are designed to withstand high temperatures and pressures generated during the combustion process. Overall, the cylinder sleeve is an essential component that contributes to the smooth operation and longevity of a car's engine.