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DonaldsonRK872A卡特匹勒CATERPILLAR6I-0273卡特980F装载机342φ292φ183φ0AF25131MP532473RK872B卡特匹勒CATERPILLAR6I-0274卡特980F装载机334φ187φ175φ131φ0AF25132MP532474)