This cover is a crucial component within air brake systems, specifically designed to protect protection valves. It ensures the reliable and safe operation of these valves, which are vital for maintaining optimal braking performance in heavy-duty vehicles and trailers. Manufactured by Wabco with MPN 4750106502, this component adheres to OE specifications, guaranteeing a precise fit and consistent performance. It is engineered for durability and resistance to harsh operating conditions, contributing to extended service life and reduced maintenance costs. This cover basically protects the air control valve itself. It keeps dirt, water, and debris out – think of it as a little house for a sensitive component. It also helps retain lubricant and keeps things sealed up tight. Some covers have ports for things like airline connections, so they serve a functional purpose beyond just protection. It’s part of the air brake system, so naturally it’s on vehicles with air brakes – usually bigger trucks, trailers, buses, that sort of thing. The air control valve underneath it manages the air pressure that applies the brakes. This cover isn’t doing the braking, it's safeguarding the part that controls the braking. It’s a small piece, but it's in a critical system. If this cover is cracked, broken, or missing, everything from road grime to moisture can get inside the valve. That can cause the valve to malfunction—you’ll notice if your brakes aren't responding correctly, or if you get warning lights. It acts like a shield, so even a small crack can compromise the whole system. Replacing it keeps everything clean, protected, and working as it should. You can find these pretty easily, places like Fixparts Online have a good selection. It’s one of those preventative maintenance things – a little bit of work now can save you a lot of trouble – and potentially a safety issue – down the road. More than just a part: Cover (MPN 4750106502) includes 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. Performance you can rely on – Wabco parts from FixParts Online.