Diesel Engine Flat Filters (R175 (R180)) Changzhou Hongbao Machinery Co., Ltd. Base Info Model NO.:R175 (R180)Type:Air FilterMaterial:Paper CoreStructure:Filter Element,AssyTrademark:HBOrigin:Changzhou Jiangsu Description Pre:Air Filter Assembly,Air Cleaner (Zr175 (ZR180)) Next:Filter Element for Diesel Engine