Demco hydraulic 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. The Master cylinder pushrod is covered by a rubber boot for additional dirt and moisture protection. All Demco Actuators feature composite master cylinders, preventing rust and corrosion. Common repair parts are interchangeable between models, minimizing the need for large service parts inventory.
- Demco Hydraulic DRUM Brake Actuator with Centered Channel
- 4 Hole Set 8" Channel
- Designed to use 1/2" Mounting Bolts
- Maximum Capacity: 8,000 lb
- Maximum Vertical Load: 800 lb
- Outer Case Length: 18"
- Outer Case Width: 3-7/8"
- Outer Case Height: 4"
- Mounting: Bolt On to 3" Straight Tongue Trailer
- Finish: Zinc
- Made in the USA
- Demco Model: 8759922
1 Review announcement
These are made well. We have about a dozen of these on our trailers that have been in service for 3+ years. The master cylinder is plastic and don't rust like the cast ones.