Features & Details 【MAX WORKING PRESSURE: 10.3Mpa】- The hydraulic steering cylinder for the outboard has a working pressure of up to 10.3Mpa, about 1500psi. 【ADVANCED CRUSH RESISTANCE】- The state of the sealing system offers superior resistance to repeated compression sets and is designed to better withstand the harsh environment. 【BUILT-IN TWO-WAY LOCK】- The hydraulic steering cylinder is equipped with a built-in two-way locking valve which eliminates rebound torque during torsion. 【EASY TO INSTALL】- This steering cylinder includes positionable stainless steel O-Ring (ORB) fittings for easy hose routing. We made this design also for easy installation and replacement. 【WIDE APPLICATION】- Suitable for ships under 300 horsepower, outboard-powered boats like the center console, offshore fishing, bass boats, flats boats, and many more.