Piston ring set

A piston ring set is an important component of the internal combustion engine and ensures a reliable seal between the piston and cylinder wall. The piston rings seal the combustion chamber, regulate the oil film on the cylinder wall, and transfer heat from the piston to the cylinder block.

A typical piston ring set consists of several rings per piston: usually two compression rings and one oil control ring. The compression rings ensure that the gases produced during combustion remain in the combustion chamber, allowing for efficient use of engine power. The oil control ring regulates the oil film on the cylinder wall and prevents excessive engine oil from entering the combustion chamber.

Piston rings are made of high-strength metal alloys and are often coated with special materials to reduce friction and increase service life. They must withstand extreme temperatures, pressures, and mechanical stresses. Worn piston rings can lead to power loss, increased oil consumption, smoke from the exhaust, or reduced compression.

A piston ring set is frequently used during engine overhauls or repairs to restore the sealing of the combustion chamber and optimize engine performance.

At Autoteile Gossau, you'll find piston ring sets for numerous vehicle models in both original and high-quality aftermarket versions. Our spare parts meet manufacturer specifications and ensure reliable engine operation. Benefit from particularly competitive prices in Switzerland, fast delivery, or the option to pick up your order directly from our shop in Gossau and pay in cash or by card.