Wabco 9253940002 Repair Kit

Description

This Wabco repair kit is designed for use in air brake systems, specifically with brake actuators. It is a crucial component for maintaining the functionality and reliability of commercial vehicle braking systems. This kit meets OE specifications, ensuring a precise fit and optimal performance. Its dimensions are 44 x 16 x 89 mm, and it is manufactured to exacting standards for long-lasting durability and consistent brake operation.

Key Features & Benefits

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.

Symptoms, Risks & Replacements

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.

Warranty Information

Wabco Repair Kit (MPN 9253940002) comes with a 1-year warranty.