Wabco 9110046212 Piston

Description

This piston is a critical component within air brake systems, specifically used in air compressors to facilitate the compression of air for braking functionality. Manufactured by Wabco with MPN 9110046212, this piston ensures reliable and efficient brake operation. Its dimensions are 71 x 83 x 136 mm. This OE specification piston is designed for optimal performance and durability, contributing to a longer service life and reduced maintenance needs for air braking systems.

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 9110046212) comes with a 1-year warranty.