OTC Tools OTC 9782 Hydraulic Hose, 3/8" ID, 20 ft. OTC Tools. Lightweight rugged hose is 20 feet in length 3/8 inch I.D. high flow hose with 3/8 inch NPTF ends The operating pressure is 10000 PSI Hoses comply with MHI standard and IJ100 Nylon core high synthetic fiber flow reinforced Email for product availability.