This all aluminum replacement Master Cylinder Assembly works with all UFP Hydraulic Drum Brake Actuators including the UFP A-60, A-70, C-70, A-75, A-84 & A-160. A Trailer Master Cylinder is a hydraulic device inside the trailer brake actuator that supplies brake fluid under pressure to the trailers brakes in proportion to an input force.
- Aluminum master cylinder is desinged for use in the marine environment.
- Sealed master cylinder reservoir
- Diaphragm barrier inhibits moisture from entering the reservoir to contaminate brake fluid and corrode brake components.
- Brake fluid cannot escape from the reservoir and damage the trailers paint
- The reservoir cap is recessed to prevent damage.
- Compatible with UFP Drum Brake Actuators