This Repair Kit by Wabco is designed for maintenance and repair of air brake systems, specifically air dryers. It is compatible with air dryer models PRO4000010, PRO4000020, and PRO1001000. This kit ensures optimal performance and extends the life of the air dryer by addressing common wear and tear. The kit’s dimensions are 100 x 95 x 75 mm, and it conforms to AM specifications, providing a reliable and effective solution for air brake system maintenance. This kit basically rebuilds the air dryer itself. The air dryer’s job is to clean the compressed air that feeds your air brakes. It filters out water and oil – anything that shouldn’t be in the system. The kit includes all the seals, O – rings, maybe a new filter element and sometimes other little parts that wear out over time. It lets you overhaul the dryer instead of replacing the whole unit. Think of your air brake system as needing really, really clean air to work right. This dryer is like the lungs of that system, purifying everything. It sits in the air line, usually near the air compressor, and constantly cleans the air before it gets to your brake chambers. It’s a vital part of keeping those brakes functioning safely and efficiently. Moisture and oil in your air brake lines will cause all sorts of problems. It can lead to brake fade—meaning you lose stopping power—and it can corrode other parts of the system over time, causing expensive repairs down the road. You’ll notice if it’s failing because your brakes might feel spongy, you could get warning lights on your dash, or you might even experience longer stopping distances. Regularly rebuilding the air dryer with a kit like this helps prevent all that. You can find these kits readily available, and Fixparts Online is a good place to look for one that fits your vehicle. It’s definitely a maintenance item you don't want to put off. Expert assistance included: Repair Kit (MPN PRO4009202) has 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 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. Drive with confidence – choose Wabco parts at FixParts Online.