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DonaldsonRK718A/B卡特匹勒CATERPILLAR8N-63098N-25563508;3508B;3512;3516250245φ490φ400φ323φ328φ2571336.5AF4609AF4874P181126P523048)