Brake Chamber

Bendix EverSure Air Disc Spring Brake Chamber, a heavy-duty combination component widely used in semi-trucks, commercial vehicles, and trailers equipped with air-disc braking systems. This specific unit functions as both the standard service brake (powered by air pressure) and the emergency/parking brake (powered by a massive integrated spring mechanism).

• Chamber Sizing: Type 18/24 (comprising a Type 18 service brake chamber and a Type 24 spring parking chamber).
• Stroke Length: 2.25 inches (57.2 mm) standard stroke.
• Mounting Geometry: 4.75-inch stud spacing utilizing M16 x 1.5-6g threaded studs.
• Port Connections: Dual 3/8-18 NPTF pneumatic ports (positioned at a 270-degree angle).
• Safety Build: The heavy-duty spring parking chamber is permanently sealed at the factory to prevent field disassembly accidents. It includes an integrated spring caging bolt for mechanical release.