Description:Service component for accessory drive group. Accessory drive group provides drives for accessories such as air compressor, hydraulic pump etc.Attributes:• Material: Cast Iron• Outside Diameter: 180 mm (7.086 in)• Inside Diameter: 35 mm (1.377 in)• Height: 54.75 mm (2.155 in)Application:Consult your owner's manual or contact your local Cat Dealer for more information.