The Hydraport HH150 High Pressure Hydraulic Hose is an extremely high-pressure hydraulic hose featuring a seamless synthetic rubber inner tube and a rugged, anti-abrasive synthetic rubber cover that resists oils, fuels, and atmospheric conditions. For reinforcement, it is constructed with four high-tensile steel wire spirals for sizes up to 1″, and six spirals for larger sizes from 1-1/4″ to 2″, allowing it to handle a formidable working pressure of 420 bar (6090 psi). Built for exceptional endurance, the HH150 can withstand over 500,000 impulse cycles and operates across a temperature range of -40°C to +120°C. It is compatible with a wide array of fluids, including mineral and biological oils, water-based fluids, and lubricants. The hose and its specialized non-skive fittings are approved by several authoritative bodies, such as MSHA, BV, GOST, MA, DEKRA, IATF16949, DAKKS, and SGS.