Grainger offers an extensive selection of hydraulic hose adapters and plugs. Find the hydraulic fittings you need to help properly connect hydraulic hoses while maintaining system integrity and function. All steel fittings are made with ROHS-compliant trivalent chromium zinc finish, and meet JIC/SAE standards. JIC fittings can be an excellent choice for fluid power applications because of the extremely high pressure they can handle. Grainger gives you the hydraulic hose adapters and plugs that can help you safely and efficiently operate your hydraulic machinery. Shop now!