MN137973 Mitsubishi RING SET,PISTON, Price: 125.78$, Weight: 0.03kg

Piston Ring Set

The piston ring set is an essential component of an engine's internal mechanism, performing crucial functions to ensure the engine operates efficiently. These rings are strategically placed on the pistons, acting as a seal between the piston and cylinder wall. Their primary role is to contain the combustion gases within the combustion chamber, allowing the engine to maintain optimal pressure and reducing energy loss during the power stroke.

Purpose and Functionality

Piston rings serve a dual purpose: they prevent the mixing of oil with the combustion chamber gases and help regulate oil consumption by scraping excess oil off the cylinder walls back into the sump. They also aid in dissipating heat from the piston to the cylinder wall, thus preventing overheating and maintaining engine temperature stability.

Consequences of a Broken Piston Ring

Should the piston ring set become damaged or worn out, it can lead to a variety of engine issues. A broken ring will compromise sealing, leading to reduced compression and engine power. This often results in increased oil consumption, evident by blue smoke from the exhaust. Additionally, a damaged piston ring can cause blow-by, where combustion gases escape into the crankcase, causing increased engine oil contamination and potential damage to other components.

Compatible Car Models

• Mirage Dingo
• Lancer
• Rvr
• Lancer Cedia