Wabco 9760001000 Relay Valve Package

Description

The Relay Valve Package is a critical component within the ABS Hydraulic Unit, functioning to control and regulate the flow of brake fluid during ABS operation. It is commonly used in commercial vehicle braking systems to ensure optimal stopping power and stability. This Wabco relay valve package, with MPN 9760001000, is engineered to meet OE specifications, delivering reliable performance and contributing to enhanced brake system efficiency. Its dimensions are 145 x 151 x 190 mm.

Key Features & Benefits

This package basically manages the flow of brake fluid to each wheel during an ABS event. Think of it as a set of sophisticated valves – there’s usually one relay valve for each brake circuit. When the ABS system detects a wheel starting to lock up during braking, these valves rapidly open and close to modulate the brake pressure to that wheel. It isolates the wheel that's about to lock, letting the others continue to brake normally. It also helps maintain pressure in the system when you’re not actively braking. It’s not just about preventing skids, it’s also about making sure your brakes respond consistently. It sits within the ABS hydraulic unit, which is typically located in the engine compartment, near the master cylinder. It works hand – in – hand with the ABS control module and wheel speed sensors. The sensors tell the module if a wheel is locking, the module tells the relay valves what to do, and the valves actually control the brake fluid flow. It's a key component in the entire system, because without it, the ABS can’t actually do anything. It’s the muscle, if you will, behind the smarts of the ABS controller.

Symptoms, Risks & Replacements

Well, the big one is safety. When you need to stop quickly, especially in slick conditions, the ABS prevents your wheels from locking up. That lets you maintain steering control while braking hard. Without a functioning relay valve package, your ABS won’t work right. You’ll notice if it’s failing because your ABS light will likely illuminate on the dashboard, and you might feel pulsing in the brake pedal even during normal braking. A bad relay valve can also cause longer stopping distances and decreased braking performance. You can find these packages at places like Fixparts Online, and it's something you definitely want to address quickly if you suspect it’s gone bad. Ignoring it could seriously compromise your ability to stop safely.

Warranty Information

Wabco Relay Valve Package (MPN 9760001000) comes with a 1-year warranty.