Wabco 4801061040 EBS Axle Modulator 2-Channel Gen4

Description

The Wabco Ebs Axle Modulator 2-Channel - Gen4 is a critical component within the air brake system of commercial vehicles. It's designed for use in air processing units, regulating air pressure to the axles for optimal braking performance and stability. This modulator ensures precise control over axle braking forces, contributing to enhanced vehicle safety and efficiency. It features M22 x 1.5 JED - 388-4 port threads, integrated silencers, and mounting using 2x M12 x 1.5 bolts. With dimensions of 152 x 164 x 227 mm, this device operates within a temperature range of -40°C to +80°C and supports a maximum operating pressure of 13.0 bar, while adhering to OE specifications. Its robust construction, with protection class IP 6K6K / IP 6K9K, guarantees reliable operation in harsh environments.

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 4801061040) comes with a 1-year warranty.