Wabco 4231090600 Brake Chamber

Description

The Wabco 4231090600 Brake Chamber 27 is a critical component within the air brake system of heavy-duty vehicles, primarily used in trucks, buses, and trailers. It converts air pressure into mechanical force to activate the vehicle's brakes. This particular chamber features a cam-operated design with a boot for enhanced protection and durability. Its dimensions are 190 x 210 x 195 mm. The chamber operates efficiently within a temperature range of -40°C to +80°C and delivers a maximum operating pressure of 10.2 bar, providing reliable and consistent braking performance. Key parameters include a 72 mm stroke, M16 x 1.5 port threads, and a return-spring force of 245 N, all contributing to its precise operation and extended service life.

Key Features & Benefits

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.

Symptoms, Risks & Replacements

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!

Warranty Information

Wabco Brake Chamber (MPN 4231090600) comes with a 1-year warranty.