本厂编号原厂品牌OEMBRAND原件号OEMNO.发动机ENGINE车型VEHICLE***(mm)外径OD(mm)内径ID(mm)孔径HOLE(mm)弗列加号Fleetguard唐纳森DonaldsonRJ9127卡特匹勒CATERPILLAR7N-75004P-28391R-07263508;3512;3516CAT320BCAT3512253φ188φ67LF3485P557500)