Replacement actuator for internally run hydraulic lines. These actuators are a direct replacement for many found in Bennett trim tab kits and feature the same fiber reinforced nylon construction for a corrosion-free service life. Ideal for use with systems that provide transom interior access and run hydraulic lines on the interior of the boat. Replace a damaged actuator with an OEM part using Bennett trim tab actuators. Key Features Maintenance free design Provide 2 1/2" of stroke Hydraulic line is concealed and protect in upper hinge For systems with hydraulic tubing runs on the interior of the boat Recommend hardware kit (#H1170A) when replacing actuatorUse actuator A1101EX for systems with externally run hydraulis lines Limited Lifetime warranty