The Haldex DBT22LD Air Disc Brake from SAF-Holland features a large-diameter single piston with an integrated thrust plate as well as lube-free, stainless-steel pins and PTFE-coated steel bushings to reduce seizing risks and increase service life. The brake can fit common integrated steer axle torque plates and provides the brake force to support up to a 23,000-lb. gross axle weight rating, and its boltless pad simplifies maintenance and requires no extra tools for service.