Wabco 4619025392 Switch

Description

This Wabco switch is a critical component within air brake systems, functioning as an essential valve for controlling airflow. It is specifically designed for use in air brake applications. This switch meets OE specifications, ensuring reliable performance and durability. Measuring 45 x 66 x 48 mm, it delivers precise control and contributes to the overall safety and efficiency of the braking system.

Key Features & Benefits

This little guy basically controls the flow of compressed air within your air brake system. It receives signals – often from your brake pedal or other controls – and opens or closes to allow air to reach the brake chambers, ultimately applying or releasing the brakes. Some switches are simple on/off, others can modulate the air pressure, giving you finer control. They can also handle things like parking brake applications or even spring brake releases. It’s all about directing the air where it needs to go, when it needs to get there. Think of it as a key component in the entire braking system. The air compressor makes the air, the lines carry it, but this switch decides where that air goes. It's not directly stopping the vehicle, but without a working switch, you can’t reliably activate your air brakes. It’s positioned within the system to respond to driver input and system demands.

Symptoms, Risks & Replacements

It's a safety item, plain and simple. If this thing fails, you could lose braking power, or have inconsistent brake application. You’ll notice if it’s going bad – things like brakes dragging, slow response, or the parking brake not holding properly are all potential signs. It’s not something you want to mess around with. We carry a good selection of these—you can even find a lot of options at Fixparts Online if you prefer to shop that way. Getting a replacement quickly when you suspect an issue is definitely the smart move.

Warranty Information

Wabco Switch (MPN 4619025392) comes with a 1-year warranty.