Essential Guide to Reliable Piston Sealing Rings

Why Is This Part Essential

Piston sealing rings are vital for your engine's performance. They seal the gap between the piston and cylinder wall. This prevents combustion gases from escaping and keeps oil from entering the combustion chamber. Without good piston sealing, your engine loses power and efficiency.

How Does It Work

These rings move with each up-and-down motion of the piston. Their spring-like design ensures consistent contact with the cylinder walls, holding back high-pressure combustion gases while scraping excess oil away. This careful balance protects your engine from wear and maximizes power output.

Consequences of a Faulty Ring Set

• Increased oil consumption
• Loss of compression and engine power
• Excessive exhaust smoke
• Engine knocking or misfire
• Potential costly engine damage

Compatibility

• Legacy
• Forester
• Wrx/Levorg
• Wrx