Choose Grainger for many of the hydraulic hoses and hydraulic hose fittings you need to keep your equipment up and running. We have hydraulic bulk hose in a variety of diameters and operating pressures for custom applications, and hydraulic quick couplers that form a leak-free connection and are easy to connect/disconnect. Hydraulic general-purpose hose assemblies feature a rugged synthetic rubber cover that helps provide long-lasting durability, the ability to withstand extreme temperatures, and maximum operating pressures up to 5000 psi. Grainger has hydraulic high-pressure and medium-pressure hose assemblies suitable for use in general-purpose and industrial applications. Select from thermoplastic and synthetic rubber hydraulic hoses with maximum operating pressures up to 10,000 psi, in a variety of diameters and hose lengths to meet your needs. Help protect your hoses from abrasive wear and other hostile conditions with easy-to-install hydraulic hose sleeves.