Wabco 4613152690 Foot Brake Valve

Description

The Wabco 4613152690 Foot Brake Valve is a critical component within air brake systems, used to control the braking force applied to the vehicle's service brakes. This valve is commonly found in commercial vehicles, buses, and trucks. It features a silencer exhaust, mounts using 4x M8 bolts, and is designed to operate at a maximum pressure of 12.0 bar with a predominance of 0.50 bar. Its OE specification ensures reliable performance and compatibility, while the 61x61 mm hole spacing allows for straightforward installation. The valve is engineered for robust operation across a wide temperature range, from -40°C to +80°C, delivering consistent and dependable braking functionality.

Key Features & Benefits

Basically, this valve translates how hard you press the brake pedal into the amount of air pressure sent to the brakes themselves. It has a couple of main jobs. First, it lets air into the brake system when you push the pedal. Second, it controls how much air goes in—the harder you press, the more air, the stronger the braking. It also has a spring that releases the air when you lift your foot, letting the brakes disengage. It's a pretty simple idea, mechanically, but really critical. This valve is the main link between you and your stopping power in any vehicle with air brakes—think trucks, buses, some larger trailers. When you step on the brake pedal, you're not directly applying the brakes. You’re pushing on a linkage that moves this valve, and that sends the air to the brake chambers at the wheels. Without it, you wouldn't be able to control the brakes at all. It’s a central component of the whole air brake system.

Symptoms, Risks & Replacements

It’s important because, well, brakes are important. This valve directly affects your ability to stop safely. If it starts to leak, or gets stuck, or doesn't respond properly, it can cause weak brakes, or even brakes that drag, overheat, or fail completely. You'll notice if it's failing because you might need to press the pedal much harder to get the same stopping power, or you might feel it not returning to its normal position. It acts like a shield between a good stop and a potentially dangerous situation. We carry a good range of these at Fixparts Online, but you can get them elsewhere, of course. Just make sure you get the right one for your vehicle’s make and model.

Warranty Information

Wabco Foot Brake Valve (MPN 4613152690) comes with a 1-year warranty.