This Wabco PRO7120022 Repair Kit is designed for use in air brake systems, specifically with brake actuators. This kit provides essential components to restore the functionality and reliability of these critical braking components. The AM specification ensures compatibility and performance, delivering a robust solution for maintaining optimal braking system efficiency and safety. It's a comprehensive set for repair applications. This kit basically covers all the wearable parts inside the brake actuator itself. That includes things like seals, O – rings, diaphragms, and sometimes even the piston itself. It’s everything you need to rebuild the actuator instead of replacing the whole unit. It's designed to restore the actuator to its original operating condition. The brake actuator is a really key part of your air brake system. It's what actually does the work of applying the brakes when you hit the pedal. You’ve got air pressure coming in, and the actuator converts that pressure into mechanical force to push on the brake linkage. It's a direct link between what you tell the truck to do and it doing it. It’s kinda like the muscle in the system. Well, air brake systems rely on tight seals and smooth operation. Over time, those seals and diaphragms wear out, get brittle, or crack. That causes leaks, slow response times, and eventually, brake failure. A leaky or failing actuator makes your brakes spongy, increases stopping distances, and can make the system really unreliable. This kit lets you refresh everything inside and bring the braking power back. It's a safety thing, really. You’ll notice if an actuator is going bad - maybe the brakes feel soft, or you have to push the pedal further than usual, or you hear air leaking. Parts for these can be found at places like Fixparts Online, but the important thing is getting the right kit for your actuator. Get more for your money: Repair Kit (MPN PRO7120022) is covered for 12 months!

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 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. FixParts Online – Your Trusted Source for Quality Wabco Auto Parts.