This thing basically takes the air pressure from your truck's air brake system and turns it into mechanical force that actually pushes on the brake shoes or pads. Inside, you've got a diaphragm—think of it like a strong, flexible muscle—that expands and contracts with the air pressure. That movement then pushes a rod, and that is what physically activates the brakes. It’s a pretty simple design, but really effective. It’s a critical part of your air brake system, obviously. Every time you push the brake pedal, you're sending compressed air through the lines. That air goes to the brake chambers at each wheel, and that’s what gets the truck stopping. It’s the link between your foot and the actual braking force. It’s positioned right near the brake shoes, so it’s directly involved in the stopping action. Well, without it, your brakes simply wouldn’t work. It’s a safety item, plain and simple. A failing brake chamber can cause reduced braking power, longer stopping distances, or even a wheel locking up. It really acts like a shield, protecting the rest of the braking system from excessive wear and tear. You’ll notice if one goes bad, usually. Either your brakes will feel soft, take longer to engage, or you might get a warning light. You can find these pretty easily online, by the way – Fixparts Online has a good selection. It’s one of those parts you really want to keep in good condition, for obvious reasons! Buy risk-free: Brake Chamber (MPN 176578) is covered by a 3 year manufacturer guarantee!

About Febi

Ferdinand Bilstein is well known for reliability and is trusted by repair professionals worldwide.

Why Choose Febi?

• Febi parts are made to the same standards as original equipment, so you get reliable quality. • We offer a really wide range of parts, covering most makes and models – meaning you can likely find everything you need in one place. • Febi has been around for over 75 years, so we know a thing or two about auto parts and what mechanics need. • Our parts are priced fairly, giving you a great balance between quality and cost. Febi delivers excellence, FixParts Online delivers to your door.