Wabco 8938400340 Equal Elbow Coupling

Description

The Wabco 8938400340 Equal Elbow Coupling is a critical component within air brake systems, designed to connect air lines while providing a 90-degree change in direction. This coupling is commonly used in heavy-duty trucks, trailers, and buses to ensure reliable and efficient brake operation. Measuring 65 x 20 x 39 mm, its robust construction and OE specification guarantee a secure and leak-free connection, contributing to enhanced safety and performance in pneumatic braking systems. It features M12 x 1.5 thread and a 6 mm tube diameter, and utilizes wrench sizes of 14 mm, 12 mm, and 17 mm for easy installation and maintenance.

Key Features & Benefits

This little fitting basically connects sections of air brake line together, but with a bend. It allows you to join lines at a 90 – degree angle without kinking or stressing the line itself. It’s got threads on both ends, so it screws right in. Think of it like a flexible joint in a plumbing system – it provides a connection where you need to change direction. It’s part of the air brake system, which, as you probably know, is super important for bigger vehicles – trucks, trailers, buses, things like that. This coupling will be somewhere along the air lines that run from the air compressor to the brakes themselves. It’s not unique to any particular spot, it's used wherever a 90 – degree turn is needed in the air line routing.

Symptoms, Risks & Replacements

Well, you really want these connections to be solid. The air brake system relies on consistent pressure, and even a small leak can seriously affect stopping power. This coupling, when properly installed, acts like a shield against air loss. If it’s cracked or corroded, you'll notice if your brakes feel spongy, or if you're getting a warning light about air pressure. You can find these, and a whole lot of other air brake parts, over at Fixparts Online if you’re looking to get one quickly. Basically, it's a small part that does a big job keeping everything safe on the road.

Warranty Information

Wabco Equal Elbow Coupling (MPN 8938400340) comes with a 1-year warranty.