Wabco 1835200004 Siren

Description

The Wabco 1835200004 Siren is a critical component within trailer brake control systems, functioning as an audible warning device. It’s utilized in air brake systems to alert operators of brake applications or system malfunctions, enhancing safety and operational awareness. This component adheres to OE specifications, ensuring reliable performance and compatibility within existing Wabco systems. It measures 98 x 100 x 118 mm and is a component of trailer brake controls.

Key Features & Benefits

Basically, this takes the signal from when you hit your truck's brake pedal and translates that into a signal that tells the brakes on your trailer when and how hard to apply. It controls the amount of air pressure going to the trailer’s brake chambers. Some models let you adjust the braking force – you can dial it in for lighter loads or harsher conditions, things like that. It also has a manual control, so you can test the trailer brakes separately, make sure everything’s working as it should. A lot of them also have a low – air pressure warning, which is a really good safety feature. Think of it as the communication link between your truck’s braking system and the trailer’s brakes. Without it, your trailer’s brakes won’t respond when you stop, and that’s… not good. It’s installed in your cab, usually somewhere accessible, so you can make adjustments while you're driving. It’s connected to both the air lines running to the trailer and the electrical system of your truck.

Symptoms, Risks & Replacements

Well, safety, plain and simple. If your trailer's brakes aren’t working right, you’ve got a serious problem. You’ll notice if it’s failing – the trailer will push against the truck when you brake, and you’ll need way more distance to stop. It’s like having an extra layer of stopping power, acting like a shield against jackknifing or losing control. A properly functioning trailer brake control is essential, especially with heavier loads or when driving in bad weather. You can find a good selection of Siren controls, and other trailer brake parts, over at Fixparts Online if you're looking. Just be sure to get one that's compatible with your truck and trailer setup.

Warranty Information

Wabco Siren (MPN 1835200004) comes with a 1-year warranty.