Demco Brake Acturators

Demco Hydraulic Trailer Brake Actuators are specifically designed to perform even in the harshest braking environments. The master cylinder cap has an automotive-style diaphragm for a completely enclosed brake system preventing brake fluid contamination. Master cylinder pushrod is covered by a rubber boot for additional dirt and moisture protection. * Utilizes UHMW Nylon Wear Pads, totally eliminating the potential for roller "freeze-up" 10,000 lbs. or 20,000 lbs. Capacity