311-9320: SEAL-U-CUP
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Description:Cat buffer seal assemblies provide a fluid tight seal between the hydraulic cylinder and rod.Attributes:• Buffer seal assembly consists of buffer seal and back-up ring• Vented• Fits 3 in (76.15 mm) diameter rodApplication:Used as needed to service hydraulic cylinder components to keep your equipment leak free. Consult your owner's manual or contact your local Cat Dealer for more information.
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Next: 311-9319: 100.6mm Inner Diameter Buffer Seal
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