Wabco 8930405454 Insert Sleeve

Description

The Wabco 8930405454 Insert Sleeve is a critical component used within air brake systems, specifically as a fitting. It ensures a secure and leak-proof connection within the air lines, contributing to the overall reliability and performance of the braking system. This insert sleeve is manufactured to OE specification, guaranteeing a precise fit and consistent operation. Its dimensions are 14 x 14 x 15 mm. This component enhances system efficiency and longevity by maintaining optimal air pressure and reducing the risk of failures.

Key Features & Benefits

These are basically little brass or steel rings that go inside air brake fittings—where the air lines connect. They create a really tight seal. Think of it like a gasket, but for threaded connections. They compensate for wear and tear on those threads, and they help prevent leaks. They don’t really do anything active, they're more about maintaining a solid connection. In your air brake system, everything’s pressurized, right? These sleeves are found wherever you have those air lines screwing into a fitting, usually on the air dryer, reservoirs, or valves. They sit inside the fitting and the air line connects to them, creating that airtight connection. Without them, you’re relying on the threads alone to hold everything together, and that’s asking for trouble. They’re a small part, but they’re everywhere in an air brake system.

Symptoms, Risks & Replacements

Air brakes are, obviously, really critical for safety. A leak, even a small one, can reduce your braking power, and that’s not something you want to mess with. These sleeves act like a shield against those leaks, keeping the system pressurized and working as it should. You’ll notice if one is bad, usually by a hiss of air or a drop in your air pressure gauge. They’re cheap to replace, honestly—much cheaper than dealing with a brake failure. You can find them pretty easily at places like Fixparts Online, or here of course. It's a good idea to replace them any time you disconnect an air line, just as a preventative measure.

Warranty Information

Wabco Insert Sleeve (MPN 8930405454) comes with a 1-year warranty.