The Type 20/24 configuration provides balanced service braking and powerful spring (parking/emergency) brake force. With a 72 mm stroke, this chamber ensures precise linkage movement and consistent brake shoe application. Built with a strong steel shell, reinforced diaphragms, and premium internal components, the cylinder withstands high air pressure, vibration, and demanding road conditions. The RT2 mounting style ensures correct fitment on the left-hand side of the axle.
By maintaining proper brake actuation, this cylinder enhances safety, reduces stopping distance, and ensures long-term durability in tough operating environments.
| GROUP | MODEL | REF. PART NUMBER | SPECIFICATIONS |
|---|---|---|---|
| 11.064 | 3128, 2523, 2528 | A4004207924 | Brake Cylinder – LH – Type 20/24 – 72 mm Stroke – IN – RT2 |
It refers to the diaphragm sizes in the service (20) and spring brake (24) chambers, determining braking force.
Port orientation, mounting alignment, and linkage direction differ—incorrect installation affects braking safety.