These rings basically seal the gap between the piston and the cylinder wall inside your engine. There are usually a few different rings per piston – typically one or two compression rings and then an oil control ring. The compression rings are all about keeping the pressure from the combustion process inside the cylinder where it needs to be, to actually push the piston and turn the engine. The oil control ring, as the name suggests, scrapes excess oil off the cylinder walls to keep things lubricated but not swimming in oil. Think of it like a squeegee. These rings are absolutely critical for engine performance. They’re part of what allows your engine to generate power. Without a good seal, you lose compression, which means less power, worse fuel economy, and a whole lot of other problems. They help maintain that combustion pressure so everything runs smoothly. They're down there taking a beating with every explosion, so they’re a pretty important piece. If your piston rings are worn or damaged, you’ll notice it. You’ll probably see blue smoke coming from your exhaust pipe, especially when you accelerate or start the engine. That’s oil getting into the combustion chamber because the oil control ring isn't doing its job. You’ll likely have reduced power, and your engine might run rough. Eventually, it can lead to serious engine damage if it's left unchecked. Replacing them restores that seal, gets your power back, and helps prevent bigger, more expensive problems down the road. You can find a good selection of piston rings, exactly matched to your vehicle, over at Fixparts Online if you're looking for a source. It’s something you definitely don’t want to ignore if you suspect they’re going bad. Stand out from the crowd: Piston Rings (MPN 01493N0) has a 12-month warranty!

About MAHLE

MAHLE drives advancements in vehicle efficiency and sustainability with its engine components and filtration solutions.

Why Choose MAHLE?

• MAHLE parts are built to last, using high-quality materials so you don’t have to replace them often. • We make parts for almost every type of vehicle, from everyday cars to heavy-duty trucks. • MAHLE is a trusted name in the automotive industry, with over 100 years of experience. • Our parts help improve engine performance and fuel efficiency, saving you money at the pump. MAHLE delivers excellence, FixParts Online delivers to your door.