Description:Sleeve for use with hydraulic power steering pump.Attributes:• Hardened steel sleeve• Internal Spline Number of Teeth: 11• Outside Diameter: 66.5 mm (2.618 in)• Inside Diameter: 16.48 mm (0.648 in)• Width: 13.5 mm (0.531 in)• Mounts with 5/16 hardwareApplication:Consult your owner's manual or contact your local Cat Dealer for more information.