3/8" Inside Diameter, Hydraulic Hose, 2 Yarn Thermoplastic, 37BO, 75 Metre Coil, Black, Polyurethane Inner Material, Polyurethane Outer Material, Braided Synthetic, 4540-30600 Die Reference, SAE100R7, Bursting Pressure 620 bar, Working Temperature -54??C to +100??C, Maximum Working Pressure 155 bar, Eaton Synflex