The push-in air brake fitting is strong,lightweight,impact-resistant and can ... most demanding air brake application DOT push-in air brake fitting Materials: brassItem Code:S886 Certification: ISO/TS16949,OQS, ... / brass/aluminium alloy/alloy steel.Working Medium:Air(gas), Hydraulic(oil,water)Operating temperature range: -40C--100C,or -40F212FOperating ... white carton Elbow swivel push-in air brake fitting