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)弧深RC(mm)弗列加号Fleetguard唐纳森DonaldsonRK728A/B卡特匹勒CATERPILLARA:4P-0710B:4P-0711CAT3516351348φ490φ400φ323φ328φ2571336.5AF25734AF26194P535114)