Wabco 4111515002 Discharge Valve

Description

The Wabco 4111515002 Discharge Valve is a critical component within air brake systems, specifically used in air compressors to regulate airflow. This valve ensures efficient and reliable operation of the braking system, contributing to vehicle safety and performance. The valve measures 18 x 7 x 65 mm. This OE specification component is designed for durability and consistent performance, enhancing the longevity of the air compressor and overall braking system.

Key Features & Benefits

This little valve basically controls how much air gets released from the air compressor when the system reaches its maximum pressure. It’s a one – way street – air goes in to build pressure, and then once it’s full, this valve opens to let just enough air out to keep everything at the right level. Think of it like a pressure relief valve on a hot water heater, but for air instead of water. It vents excess air to the atmosphere. It’s a core part of your air brake system, obviously. Your air compressor makes the air, but the discharge valve prevents it from over – pressurizing everything. Without it, you’d run the risk of blowing out seals, hoses, or even damaging the compressor itself. It's directly tied to keeping your brakes functioning safely. It’s usually found mounted right on the air compressor.

Symptoms, Risks & Replacements

Honestly, it’s pretty critical. If this valve fails, you’ll likely see your air pressure gauge bouncing around, maybe even going higher than it should. You’ll notice if the brakes feel spongy or don't engage properly because consistent air pressure is key. A faulty valve can lead to a loss of braking power, which, as you can imagine, is a serious safety concern. You can find these pretty easily, and Fixparts Online usually has a good selection. It’s a relatively inexpensive part to replace, and it can save you a lot of headaches—and potentially much worse—down the road. It's a small piece, but it acts like a shield protecting the whole air brake system.

Warranty Information

Wabco Discharge Valve (MPN 4111515002) comes with a 1-year warranty.