This Repair Kit by Wabco is a critical component for maintaining the air suspension system in commercial vehicles. It is specifically designed for use in suspension air compressors, ensuring optimal performance and ride quality. This kit adheres to OE specifications, guaranteeing a precise fit and reliable functionality. With dimensions of 200 x 210 x 360 mm and MPN 4154039222, this repair solution provides a robust and effective way to restore suspension systems to their original working condition, enhancing vehicle stability and passenger comfort. This kit basically replaces the internal workings of your air compressor. The compressor itself is a pump, and this kit includes things like new piston rings, seals, a new air filter – all the wear items inside that actually create the compressed air. Sometimes it'll also include the desiccant bag, which helps keep moisture out of the system. It's everything you need to rebuild the compressor instead of buying a whole new unit. Your air compressor is what pumps air into your air springs – those big, rubbery bags that support the weight of your vehicle instead of traditional coil springs. It keeps your ride level, gives you a smooth ride, and a lot of vehicles use it for self – leveling features, like when you’re towing. The compressor gets signals from the vehicle's computer and fills or deflates those air springs as needed to maintain the proper ride height. Well, air compressors do wear out. The piston rings and seals get brittle, the pump itself can lose efficiency, and you’ll notice if it starts to struggle to keep the vehicle at the correct height, especially if you have a heavier load. If it fails completely, you'll likely end up with one or more corners of your vehicle sagging, which affects handling and can damage other suspension components. It’s much cheaper to rebuild the compressor with a kit like this than to replace the whole thing, and you can often find everything you need – including these kits – over at Fixparts Online. It’ll save you a good bit of money and get your ride back to normal. Highly recommended: Repair Kit (MPN 4154039222) comes with a 12-month warranty!

About Wabco

WABCO specializes in air braking systems, EBS, ABS, ADAS, and trailer control systems.

Why Choose Wabco?

• Wabco parts are built to last, meaning fewer repairs and more time on the road. • We offer a wide range of parts for many different vehicles – chances are we have what you need. • Our parts meet or exceed industry standards, giving you reliable performance you can trust. • Wabco has a long history of serving professionals and DIYers alike with quality auto parts and excellent customer support. Wabco – trusted quality, available at FixParts Online!