Wabco 8938100340 Straight Stud Coupling

Description

The Wabco 8938100340 Straight Stud Coupling is a critical component within air brake systems, designed to connect air lines securely and reliably. It is primarily used in heavy-duty vehicles and trailers to ensure efficient brake function. This coupling features M22 x 1.5 threads and is compatible with 10 tube diameters. Its OE specification ensures a direct fit and consistent performance. The dimensions of this coupling are 27 x 29 x 41 mm, providing a compact and robust solution for air line connections. The wrench sizes are 27 mm and 19 mm.

Key Features & Benefits

This little piece basically connects sections of air brake line together. Think of it like a strong connector, letting the compressed air flow smoothly from the compressor to the brakes. It has a threaded stud that screws into another component, and a body that accepts the air line. It’s a pretty simple design, but it needs to be solid. It’s part of the air brake system, which, as you probably know, is how air brakes work on bigger vehicles – trucks, buses, trailers. It’s not directly making the brakes work, but it’s ensuring the air gets to the brakes reliably. There are a lot of these fittings all along the air lines, so it’s a small part of a much bigger system. You’ll find them connecting hoses to the air dryer, to the brake chambers, and all sorts of other places.

Symptoms, Risks & Replacements

It’s crucial because air brakes need to be 100% reliable. A leak or failure anywhere in the system is a big safety issue. This coupling acts like a shield, preventing air from escaping where it shouldn't. If one of these starts to corrode or crack, you'll notice if your air brakes aren’t building pressure properly or if you're constantly having to refill the system. You really don’t want to mess with air brakes, so it's best to keep everything in good shape. A lot of people find what they need at places like Fixparts Online, but you can get these at most truck stops too. It’s a small part, but it does a big job.

Warranty Information

Wabco Straight Stud Coupling (MPN 8938100340) comes with a 1-year warranty.