Kit provide easy field service, repair, or replacement of heavy-duty equipment systems and components. Attributes:• Kit includes steel end cover, hi-temp rubber seal, and steel circle clip• Outside Diameter: 190 mm (7.5 in) Application: Kit is used to service piston motor group on Cat machines. Consult your owners manual or contact your local Cat Dealer for more information. This kit is only available as a complete package however additional service repair parts can also be ordered.