SAE J1402 automotive air brake hose 1. APPLICATION:Specially suitable for compressed air line system for trucks, trailers,buses and other air lines for pneumatic control equipments etc. 2.SURFACE TEXTURE : Smooth or ribbed 3.TUBE: Blended NBR or EPDM 4.COVER : Blended NBR or EPDM 5.REINFORCEMENT : Polyester braided 6.PRESSURE RATING : From 15 to 20 Bar 7.TEMPERATURE : - 35 ° C to 75 ° C