The Wabco 8930500544 Cutting Ring, conforming to Din3861 standards, is a critical component within air brake systems. It's designed for use in sealing connections between tubes and fittings, ensuring a leak-free and reliable connection in pneumatic lines. This cutting ring provides a robust and dependable seal, contributing to the overall safety and efficiency of the braking system. Measuring 10 x 4 x 10 mm, it’s engineered to meet OE specifications for optimal performance and durability. These little guys are basically seals. They’re designed to create a really tight, leak – proof connection inside air brake fittings. They get compressed when the fitting is tightened, and that compression is what stops air from escaping. They're not a big, complicated component, but they're essential for making sure everything's sealed up properly. Think of your air brake system like a network of pipes and connections. These rings sit inside those connections, primarily where air lines connect to things like the air dryer, reservoirs, or brake chambers. They’re used in pretty much any place you need a secure, airtight seal in that system. They aren't something you see directly – they’re inside the fitting itself. Well, air brakes rely on, unsurprisingly, air! If you've got a leak anywhere in that system, even a small one, it can cause all sorts of problems. You’ll notice if your brakes start feeling spongy, or if your air compressor is running constantly trying to keep up with the lost air. That constant running will wear out the compressor quicker too. A cutting ring acts like a shield, preventing those leaks and ensuring consistent, reliable braking performance. They're a cheap part to replace, honestly, and it’s a good idea to do them whenever you’re working on air lines or fittings just to be safe. You can find a good selection of them at places like Fixparts Online, they usually have exactly what you need. Replacing a worn out cutting ring is a lot easier, and cheaper, than dealing with brake failure down the road. Backed by experts: Cutting Ring (MPN 8930500544) comes with a 12-month warranty!

About Wabco

WABCO specializes in air braking systems, EBS, ABS, ADAS, and trailer control systems.

Why Choose Wabco?

• Wabco parts are known for lasting a long time, saving you money on repairs in the long run. • We have a huge selection of parts, so you’re likely to find exactly what you need for your vehicle. • Our parts meet or exceed industry standards, giving you peace of mind on the road. • Wabco has been a trusted name in auto parts for decades, with a reputation for quality and reliability. Wabco delivers excellence, FixParts Online delivers to your door.