This Wabco seal is a critical component within air brake systems, specifically designed for use with air compressors. It ensures a leak-proof barrier, maintaining optimal air pressure for effective braking performance. This seal adheres to OE specifications, guaranteeing a precise fit and reliable functionality. Measuring 1 x 127 x 190 mm, this component provides enhanced durability and contributes to the longevity of the air compressor system. This seal basically keeps everything contained within your air compressor. It prevents air, and more importantly, oil from leaking out. It also keeps dirt and moisture from getting in and messing things up. There are usually a few different seals within the compressor itself – one for the head, one for the piston, sometimes others depending on the model. Your air compressor is what builds up the air pressure that runs everything from your brakes to your horn on a vehicle with air brakes – think big trucks, buses, some heavier duty vans. Without proper air pressure, well, you can imagine things aren't going to work. This seal is a tiny piece, but it’s critical to keeping that air pressure building consistently. It’s a key component in making sure that system stays pressurized and reliable. It's important because if this seal fails, you’ll start losing air pressure. You’ll notice if your brakes are taking longer to engage, or if you’re constantly having to recharge the system. A leaking seal also lets dirt and water into the compressor, which can score the cylinder walls and really shorten the compressor's lifespan. Think of it as a barrier – it acts like a shield protecting the expensive inner workings of the compressor. Replacing a seal is a lot cheaper and easier than replacing the whole compressor, believe me. You can find these seals pretty easily, even on sites like Fixparts Online, but it's important to get the right one for your specific compressor model. Adaptable to any vehicle: Seal (MPN 8973344904) comes with a 12-month warranty!

About Wabco

WABCO is a global innovator in braking, stability, and suspension systems for commercial vehicles, enhancing safety and efficiency.

Why Choose Wabco?

• Wabco parts are known for lasting a long time, saving you money on repairs in the long run. • We have a huge selection of parts, covering many different makes and models of vehicles. • Our parts are made to meet or beat the quality of original equipment, so you can trust their performance. • Wabco offers great customer support to help you find the right parts and answer any questions you may have. Wabco – trusted quality, available at FixParts Online!