Description:Cat drive train components must endure incredible torque, high impact loads, and frequent directional changes. Cat seal retainers are used in drive shaft end of the pinion housing.Attributes:• Material: Cast Aluminum• Outside Diameter: 170 mm (6.692 in)• Inside Diameter: 77.72 mm (3.059 in)• Height: 74.35 mm (2.927 in)Application:Consult your owner's manual or contact your local Cat Dealer for more information.