1990700 - O-Ring-Outer Fits Caterpillar (Fits CAT)

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One New Aftermarket Replacement Outer O-Ring Fits Caterpillar (Fits CAT) Backhoe Loaders and TelehandlersThis outer o-ring is a hydraulic sealing component used in Fits Caterpillar (Fits CAT) E-Series and F-Series backhoe loaders as well as Fits CAT telehandler models. It is commonly replaced as part of hydraulic cylinder and fitting seal service to prevent fluid leaks and maintain system pressure.Compatible ModelsFits Caterpillar Backhoe Loaders (E-Series): 414E, 416E, 420E, 422E, 428E, 430E, 432E, 434E, 442E, 444EFits Caterpillar Backhoe Loaders (F-Series): 416F, 420F, 422F, 428F, 430F, 432F, 434F, 444FFits Caterpillar Telehandlers: TH103, TH460B, TH560B, TH580BReplaces Part Number(s):1990700, 199-0700New aftermarket replacement part - not remanufactured, not used. Show more