Hydraulic hose fittings connect hydraulic hoses to transfer hydraulic fluid, oils, air, and gasoline through a pipe system. They are often used to link hoses that have different thread types or sizes and are ideal for on-site installations and field repairs. Barbed hydraulic hose fittings have raised ridges that grip the insides of hoses to hold them firmly in place. Crimp hydraulic hose fittings are secured to hydraulic hoses with a crimping device for a permanent connection in custom hydraulic hose assemblies. Reusable hydraulic hose fittings attach to hoses with a wrench and are often used for emergency repairs. These hydraulic hose fittings are used to create hose assemblies in a variety of hydraulic applications, including agriculture, mining, energy, road construction, and material handling.