本厂编号HDMNO原厂品OEMBRAND原件号OEMNO.应用车型VEHICLE连接罗纹密封圈尺寸外径×高(mm)弗列加唐纳森RC542X卡特匹勒CATERPILLAR1335673,1355891,1290372,1290373,33780,89303002,3I-1318G130052,R120P,R120T,R120FG03988G,988F,769D1″-14下***6×2.5φ90×φ79.5×8.5?108×217FS19590,FS19591,FS19574P55-1746,P55-5060)