Wabco 8930220002 M12 Plug

Description

The Wabco 8930220002 is an M12 plug used within air brake systems for secure connections. It's a critical component ensuring the reliable operation of pneumatic braking in commercial vehicles. This plug conforms to OE specifications and is designed for robust performance and longevity. Measuring 18 x 18 x 14 mm, it provides a compact and reliable solution for air brake line connections.

Key Features & Benefits

This little guy is basically a connector, a fitting that joins air brake lines together. It’s threaded, so you screw it in tight to make a secure, airtight connection. It’s designed to handle the pressurized air that runs your air brakes, so it needs to be pretty robust. They come in different forms – straight, elbow, tee – depending on how you need to connect those lines. In your vehicle, it's part of the air brake system, obviously. Air brakes rely on compressed air to actually stop the vehicle, so everything needs to be sealed and working right. The M12 plug is one of those connections that keeps the air where it’s supposed to be – inside the lines, pushing on the brakes. You’ll find them connecting various components – things like the air compressor to the reservoirs, or the reservoirs to the brake chambers.

Symptoms, Risks & Replacements

It’s important because if this plug fails, you get a leak. Even a small leak can reduce braking power over time, and that’s obviously a big safety concern. You'll notice if you have a leak, usually a hissing sound, and potentially see moisture around the connection. It's a relatively inexpensive part, but it acts like a shield against losing precious air pressure. Neglecting a leak, or a faulty plug, can lead to seriously reduced stopping ability. You can find these pretty easily, we stock them here, and places like Fixparts Online have a good selection too. It's always best to replace these when you’re working on the air brake system just to be sure everything is operating safely.

Warranty Information

Wabco M12 Plug (MPN 8930220002) comes with a 1-year warranty.