Wabco 4801063010 EBS Axle Modulator 2-Channel

Description

The Wabco EBS Axle Modulator 2-Channel is a critical component within an air brake system, designed to regulate braking force to individual axles. It is typically used in commercial vehicles such as trucks and trailers to enhance stability and control during braking maneuvers. This modulator ensures optimal brake performance by distributing air pressure effectively, contributing to shorter stopping distances and improved vehicle safety. With dimensions of 178 x 198 x 295 mm and manufactured to OE specification, this unit provides a reliable and durable solution for air brake applications. The MPN for this product is 4801063010.

Key Features & Benefits

This thing basically takes the signal from your ABS system – the system that prevents wheel lockup – and translates that into controlling the air pressure to each axle's brakes. It's got two channels, which means it can independently manage the braking force on two axles. It's not just a simple on/off switch; it modulates, meaning it smoothly adjusts the air pressure, giving you finer control. It handles things like automatic slack adjuster compensation too, ensuring even braking across the axles. Think of it as the brain between your ABS system and your actual wheel brakes, specifically for air brake systems. It receives signals, processes them, and then tells the brakes how to apply. It’s part of the overall air processing unit, working with things like your air dryer and governor to keep everything running smoothly. It's usually found on tractors, trailers, anything running an air brake setup that needs individual axle control.

Symptoms, Risks & Replacements

If this modulator fails, you’ll notice if one axle is braking much harder than the other, or if the ABS system isn’t working properly. It can lead to pulling during braking, longer stopping distances, and even instability. It acts like a shield protecting your braking system from improper functioning, keeping things safe and predictable. If your ABS light is on and you suspect a problem with your air brakes, this is often one of the first things we check. You can find these at places like Fixparts Online, and it's a part you really want to keep in good shape for safety’s sake. Replacing it when needed ensures your brakes are responding as they should.

Warranty Information

Wabco EBS Axle Modulator 2-Channel (MPN 4801063010) comes with a 1-year warranty.