The Wabco 4757118014 Slide is a critical component within trailer brake controls, functioning as part of the air brake system. It is designed for use in air brake applications to ensure optimal braking performance and safety. This OE specification part provides reliable operation and is engineered to meet original equipment standards. Measuring 10 x 10 x 50 mm, this component delivers precise functionality and durability, contributing to a responsive and safe braking system. This valve basically controls the flow of compressed air in your air brake system. It directs air to different parts, specifically to the brake chambers, allowing you to apply and release the brakes. It's not a simple on/off thing, though. It regulates the rate at which air gets in and out, making sure everything happens smoothly and predictably. There are different types – some control spring brakes, others handle service brakes, and some do both – but fundamentally it's a traffic controller for your compressed air. Think of it as a key component in how you actually stop the vehicle. Air brakes rely on that compressed air pushing on diaphragms inside the brake chambers. The slide valve is what lets that air get to those chambers when you step on the brake pedal, and releases it when you let off. It’s positioned between the brake pedal control and the brake chambers themselves. It’s part of a larger system, of course, working with the compressor, reservoir, and lines, but it's a vital link in the chain. Well, it’s pretty critical, honestly. If this valve fails, you’ll likely lose your ability to control the brakes effectively. You’ll notice if it’s failing – things like brakes dragging, slow response when you hit the pedal, or even a complete loss of braking power. It acts like a shield, protecting the rest of the system from overpressure or sudden surges. A failing one can lead to serious safety issues, so it’s definitely something you want to address quickly. You can find these pretty easily online, places like Fixparts Online have a good selection, and getting the right one for your truck’s make and model is essential. Don't mess around with air brakes. Next-gen performance: Slide (MPN 4757118014) is backed by 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. Wabco – trusted quality, available at FixParts Online!