Dongfeng Automobile air dryer assembly 3543Z24-0011 hole (hole): M22*1.5mm  & nbsp; & nbsp; 21 hole (stomatal): hole M22*1.522: M12*1.5 & nbsp; voltage: 24V for Dongfeng, Shaanxi, ten, Steyr, Volvo, Iveco truck or bus < img SRC = "/UploadFile/UserProPic/2015/12/18/20151218113447112552.jpg ALT =" />