Hydraulic pipe fittings link hydraulic hoses to components such as hydraulic cylinders, pipes, tubes, and many types of hydraulic hoses. They allow fluid to flow, change direction, divert, or mix in various ways. They are available in a variety of styles and applications. They are used to connect hydraulic hoses to hydraulic system components. It should be able to provide a tight seal in the application and prevent leaking. Hydraulic-powered applications such as plumbing, robotics, assembly lines, and heavy equipment all employ these fittings.