Description:Piston seal prevents oil transfer between the rod end of the cylinder and the cap end.Attributes: Rubber seal with plastic ring Groove Width: 6.40 mm (0.251 in) Groove Diameter: 103.70 mm (4.082 in) Bore Diameter: 120.65 mm (4.750 in)Application: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.
