Wabco 4231054500 Brake Chamber Cam with AVS 20

Description

The Wabco 4231054500 Brake Chamber Cam with AVS 20 is a critical component within air brake systems, specifically functioning as a brake actuator. It's designed for use in heavy-duty vehicles and trailers to convert air pressure into mechanical force, applying the brakes. This cam features an anti-vibration set for enhanced durability and smoother operation. Its dimensions are 170 x 174 x 202 mm. The design optimizes responsiveness and efficiency, contributing to improved braking performance and vehicle safety through consistent and reliable actuation.

Key Features & Benefits

This little part takes the air pressure from your brake system and translates it into the physical push that actually applies your brakes. It's essentially a lever inside the brake chamber, and the AVS 20 part means it's designed to work with Automatic Valve Slack Adjusters – those are what keep your brakes properly adjusted over time. It manages how quickly and strongly the brakes engage when you hit the pedal. It also handles releasing those brakes when you let off the pedal. Think of it as a crucial link between your foot on the brake pedal and the actual stopping power. The air pressure comes in, this cam turns, and that movement pushes on the brake shoes or pads. Without it working right, you won’t get consistent, reliable braking. It’s part of the overall air brake actuator – it’s what makes the brakes work mechanically.

Symptoms, Risks & Replacements

Well, brakes are kind of important, right? Seriously though, a worn or faulty cam can cause a lot of problems. You might get slow brake response, uneven braking – one wheel might work better than another – or even brakes that drag, which wears everything out faster and hurts fuel economy. It acts like a shield, protecting the rest of the system from excessive wear. You’ll notice if it's failing – either through a soft or spongy brake pedal, pulling to one side when you brake, or a noticeably longer stopping distance. You can find these pretty easily, we carry a lot here, or places like Fixparts Online are usually a good source. Best to address it quickly because anything to do with brakes isn't something to mess around with.

Warranty Information

Wabco Brake Chamber Cam with AVS 20 (MPN 4231054500) comes with a 1-year warranty.