This Spring Set, manufactured by Wabco, is a critical component within air brake systems, specifically used in air valves. It ensures the proper functioning of the braking mechanism in commercial vehicles. This set meets OE specifications, delivering reliable performance and durability. Its dimensions are 9 x 44 x 44 mm, and it is a component part. This spring set basically controls how the air brake valves operate. It’s a collection of springs, each with a specific strength, that dictate when those valves open and close. It manages the air pressure that actually applies the brakes. Different springs handle different functions – some manage the service brakes (what you use regularly), others handle the emergency brakes, and some control the parking brake. It’s all about precise timing and pressure. Think of it as the heart of the air brake response. When you hit the brake pedal, it doesn’t directly stop the wheels. It triggers these valves, and these springs are what make them react properly. They translate the signal from the pedal into mechanical action, sending air to the brake chambers at the wheels. It's a critical part of how the whole system works. Without a properly functioning spring set, your brakes won’t respond reliably. You might get slow braking, inconsistent stopping power, or even a complete brake failure. It’s a safety item, plain and simple. Springs weaken and break over time, especially with road wear and temperature changes. You’ll notice if things are off—maybe the brakes drag, or you need to push the pedal further than usual. Replacing the whole set is the best way to ensure everything’s working as it should. You can find complete kits, and places like Fixparts Online often have everything you need, categorized nicely. It’s a relatively inexpensive repair compared to the cost of dealing with brake issues down the line. Long-term solution: Spring Set (MPN 4613152594) 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 known for lasting a long time, saving you money on repairs in the long run. • We have a huge selection of parts, covering many different makes and models of vehicles. • Our parts are made to meet or beat the quality of original equipment, so you can trust their performance. • Wabco offers great customer support to help you find the right parts and answer any questions you may have. Performance you can rely on – Wabco parts from FixParts Online.