working temperature:-40~+65 Closing pressure:700 Kpa Opening pressure :820 Kpa OEM:4324101020 1)Air dryer are used for kinds of heavy-duty vehicles and passenger car,such as VOLVO,STEYR,STEYR KING,IVECO, AUMAN and BENZ TRUCK2)100% tested before delivery .3)certification:ISO9001:2000 4)Standard color : black ,white, silver gray,ect . Special colour can be ordered according to your request.Main ...