PA Air Brake hose for Air Brake System Made from PA material Available in a variety of ... meets SAE J844 and DOT FMVSS 106 require • Material:PA,PU etc. • Hose size(OD*ID):12×9,12×8, 8×1, 4...22mm or ... . • Explosion Pressure :6Mpa(=60Bar) • Fitting:With two M16,M18 ,M22 ,1/2"fittings etc. or no fitting PA Air Brake hose