The Hydrastar electric over hydraulic (EOH) trailer brake actuator gives you the reliability and confidence you expect and need from your trailer braking system. With Hydrastar you get the fastest response time for shorter stopping distance, so in emergency situations and in your day to day towing, you can control those precious fractions of a second that matter when it comes to stopping your trailer. Hydrastar has taken the electric over hydraulic trailer brake actuator to the next level with the Marine/XTRA Duty line. Hydrastar saw the need for an actuator that would withstand the added rigors of fresh and salt water environment, as well as the harshness of extreme temperatures and the thousands of miles of traveled roads.

The already rugged and reliable Hydrastar added several feature that allows the actuator to stand up to harsher environments and still perform at peak levels. Like the standard Hydrastar, the Marine/XTRA Duty unit is a sealed, extruded anodized aluminum unit. This allows the actuator to be less susceptible to corrosion and protects the internal components from the environmental elements. Other features added to the Marine XTRA Duty actuator are marine grade gaskets that seal the housing unit, stainless steel hardware, and a vented end plate. The vented end plate allows the release of both moisture, pressure, and temperature from inside the housing unit, thus further protecting the internal components.

The Hydrastar Marine/XTRA Duty actuator is the perfect fit for boat trailers, trailers utilized in the colds of the north or the desert heats of the southwest, and trailers that prefer to place their EOH actuators in enclosed areas where air flow is hampered.