Wabco 4801062030 EBS Axle Modulator 2-Channel Gen4

Description

The Wabco 4801062030 Ebs Axle Modulator 2-Channel - Gen4 is a critical component within the air brake system of commercial vehicles. It manages and modulates the braking force applied to the axles, contributing to vehicle stability and safety. This device is used in air processing units, ensuring optimal braking performance. The modulator features a robust design with a protection class of IP 6K6K / IP 6K9K and operates within a temperature range of -40°C to +80°C at 24V. It boasts M22 x 1.5 JED - 388-4 port threads and 2x M12 x 1.5 mounting, and its dimensions are 150 x 165 x 227 mm. This modulator meets OE specifications, providing reliable and consistent performance for demanding applications.

Key Features & Benefits

Basically, it takes the signal from your ABS control module and translates that into controlled air pressure for each axle’s brakes. It's got two channels, meaning it handles the air brakes for two axles independently. It manages things like anti – lock braking, traction control, and stability control by quickly and precisely adjusting the air pressure to each brake. It’s a pretty sophisticated little unit, really. It's not just on or off - it can modulate the air pressure in tiny increments. Think of it as the brain between your ABS system and your actual wheel brakes. The ABS module tells it what to do—like “reduce brake force to the rear axle to prevent a skid”—and this modulator makes that happen by controlling the air going to the brake chambers on that axle. It works with the entire air brake system—compressor, valves, everything—to give you controlled stopping power. It's a key part of a modern air brake system that does more than just stop the wheels from locking up.

Symptoms, Risks & Replacements

Well, if this fails, you’ll definitely notice. You might get warning lights on your dash, and your ABS, traction control, or stability control may not work correctly, or at all. That means longer stopping distances, and a serious loss of control, especially in slippery conditions. It acts like a shield for the rest of your air brake system, preventing damage from surges or fluctuations. If you're looking for a reliable replacement, you can often find these at places like Fixparts Online, but ultimately it’s about keeping you safe on the road. It’s a critical component for maintaining full control of your vehicle.

Warranty Information

Wabco EBS Axle Modulator 2-Channel Gen4 (MPN 4801062030) comes with a 1-year warranty.