Male Tube Hose Fitting, Refrigerant Type 134A, R12, R22, R502, MP39, MP66 and R404A, Male Thread 3/4-18 In, Dash Size 8, Min Burst Pressure 2000 PSI, Max Working Pressure 500 PSI, Hose Outside Dia 0.7 In, Hose Inside Dia 0.41 In, Material Steel, For Use With Male Tube O-Ring, Standards SAE J2064