Wabco 9115016242 Piston

Description

This piston is a critical component within Wabco air brake systems, specifically used in air compressors to facilitate the compression of air for braking functionality. It's designed to withstand the rigorous demands of commercial vehicle applications. This OE specification piston delivers reliable performance and durability, ensuring consistent air delivery for optimal braking power. The piston measures 88 x 60 x 88 mm and carries MPN 9115016242.

Key Features & Benefits

This piston is the heart of how your compressor makes air. Basically, it moves up and down inside a cylinder, and that motion compresses air. Think of it like a bicycle pump – you push down, it squeezes the air. This one just does it constantly, powered by the engine, to build up the air pressure needed for your brakes, and other air – powered systems. It’s got rings on it, kind of like O – rings, to make a tight seal so the air doesn’t leak past. This sits inside the air compressor itself, which is usually bolted right onto your engine. The engine provides the power to spin the compressor, and the piston is what actually does the compressing. It takes in air, squeezes it down, and sends it into the air tanks. From there, the air is ready to be used when you hit the brake pedal, or activate other pneumatic parts. It's a critical piece in how your air brake system functions.

Symptoms, Risks & Replacements

Honestly, this is one of those parts you’ll definitely notice if it goes bad. If the piston wears out or the rings get damaged, you’ll start to lose air pressure. That means longer stopping distances, and eventually, the brakes might not work properly at all. A failing piston also puts a lot of strain on the whole compressor, potentially damaging other parts. It’s a safety item, plain and simple. A good one acts like a shield against system failure. You can find these – and a lot of other air brake components – over at Fixparts Online, if you’re looking for a source. Just wanted to give you the full picture on what this little guy does.

Warranty Information

Wabco Piston (MPN 9115016242) comes with a 1-year warranty.