Wabco 4494440220 Y-Cable Solenoid Valve

Description

The Wabco 4494440220 Y-Cable Solenoid Valve is a critical component within air brake systems, specifically designed for use with VCS applications. It serves as an essential connection between the ABS Modulator and other system components, ensuring proper functionality of the EBS cables. This valve features 2x bayonet socket DIN 72585-B1-3.1-Sn/K1 4-pin connectors on one side and a 5-pin modulator connector on the other. Its robust design and OE specification provide reliable performance and durability, contributing to the overall safety and efficiency of the braking system. The dimensions of the valve are 40 x 187 x 134 mm.

Key Features & Benefits

This valve basically controls the air flow to the trailer brakes. Think of it as a splitter – the ‘Y’ shape is because it takes the air line coming from your main brake system and divides it to send air to both sides of the trailer’s brake system. It opens and closes, letting air through to apply the trailer brakes, and shuts it off to release them. It’s electrically activated, so when you hit the brake pedal, a signal goes to this valve, telling it to do its job. It's a key part of the trailer brake control system. It sits between your truck’s brake system and the trailer’s brakes. It allows the driver to independently control the brakes on the trailer, which is obviously pretty important when you’re hauling something substantial. It's typically used on trailers with electric brakes - the solenoid is what activates those brakes.

Symptoms, Risks & Replacements

Well, without this functioning correctly, your trailer brakes might not engage when you need them to, or they might stay on when you don’t. You’ll notice if it’s failing because you might get really poor braking performance from the trailer, a pulling sensation when you brake, or even the trailer brakes locking up unexpectedly. It’s a safety thing, really. A faulty valve can cause a serious accident. We carry these at Fixparts Online, and getting a new one is often a lot cheaper than dealing with the consequences of a brake failure. It’s a relatively simple part, but essential for safe towing.

Warranty Information

Wabco Y-Cable Solenoid Valve (MPN 4494440220) comes with a 1-year warranty.