Detailed Description  Air brake hose/Air Hose/Air Coil/Spiral Hose :  (1) Available material: PA12 , PU  (2) Hose size: 12mm*1.5mm(OD*wall thickness ),  (3) Available Model :American style and European style  (4)Applications : in large scale pipeline connections and in tractors, trucks, semis, and trailers.  (5)Pressure: 8Mpa and the operating temperature is -40 --120o  (6) Color : red ,yellow ,black or any color you require .  Welcome to visit our factory at any time ! Thank you .