Type 18/24 DD complete double-diaphragm air disc spring brake chamber used in commercial truck, trailer, and flatbed air brake systems.
- Type: 18/24 Double Diaphragm (DD) Air Disc Spring Brake
- Service Brake Size: 18
- Spring Brake Size: 24
- Stroke Length: Standard 2-1/2″ (2.5 inches)
- Ports: 3/8″ x 18 NPTF
- Application: Unhanded (fits either side of the vehicle



