The solenoid valve can adjust pressure in all of the air bags or in individual air bags. This allows ECAS to compensate for inclinations caused by unbalanced loading in the front, rear, left side or right side of the bus. Description :Mercedes benz expansion tank Mercedes-Benz No: A0005003049 Packing:2pcs/ctn,five layer corrugated cartons Payment:L/C,T/T,and West union warranty:one year since on board date We are specialized in making and exporting European Truck spare parts , mainly air brake valves like unloader valves ,clutch servos,air dryers ,foot brake valves,hand brake valves, air pressure control valves and so on .and also auto brake valves for Japanese trucks such as Nissan,Hino,Isuzu .meanwhile ,we deal with Iveco spare parts like bumpers,sensors,lamps,body parts,rediators,clutch disc, clutch cover,cables etc. quality and after sale service is as follows: OEM /ODM technical stand…