Wabco 8931000004 Screw Plug

Description

This Screw Plug, Full Material, is a vital component used within Air Brake Systems to seal and secure connections. It's specifically designed for use in braking system fittings, ensuring leak-free operation and maintaining system pressure. Manufactured by Wabco with MPN 8931000004, this plug adheres to OE specifications for optimal compatibility and performance. Its dimensions are 38 x 22 x 24 mm, and features M16 x 1.5 and M10 x 1.0 threading. This robust design provides a reliable and durable seal, contributing to the overall safety and efficiency of the air brake system.

Key Features & Benefits

Basically, it seals an opening in your air brake system. Think of it like a stopper for a hole. It’s threaded, so you screw it in tight to create an airtight seal. Sometimes these are used to cover ports that aren't currently being used, other times they’re there to allow access for bleeding the system or doing maintenance, and then get screwed back in tight afterward. It’s part of your air brake system, so specifically it keeps air pressure where it needs to be. The whole system relies on maintaining that pressure to properly activate your brakes. It's a small piece, but it's integrated into a bigger network of lines and valves. It’s usually found on things like air tanks, compressors, or control valves.

Symptoms, Risks & Replacements

Well, if it leaks, you lose air pressure. And losing air pressure in an air brake system isn’t something you want to mess with. It directly affects your stopping power. You’ll notice if one is leaking – you might hear a hissing sound, or the brakes might feel spongy or not hold as well. It acts like a shield, preventing air from escaping, and keeping everything working as it should. They're usually inexpensive, and a lot easier to replace than dealing with a brake failure, believe me. You can find these pretty easily, places like Fixparts Online have a good selection. It’s a preventative maintenance thing, really.

Warranty Information

Wabco Screw Plug (MPN 8931000004) comes with a 1-year warranty.