OEM: 934 300 003 0 High quality with pretty competitive price. Permissibl Medium : AirMax. Operating Pressure: 20BarAmbience Temperature : -40°Cto+80°CF(M22X1.5)DATA : 5/8'APPLICATION:MERCEDES-BENZ,ISUZU,DAF,SCANIA,VOLVO,MAN,HINO Website:www.jdbrake.com DRAIN VALVE OEM:934 300 003 0