Description:Retainer for the duo-cone seals in the wheel and final drive group. Wheel and final drive group provides support for machine through tires, transmit engine power to ground and provide mounting for service brakes.Attributes:• Material: Cast Aluminum• Inside Diameter: 150.50 mm (5.925 in)• Thickness: 18 mm (0.708 in)• Thread Size: 5/16-18Application:Consult your owner's manual or contact your local Cat Dealer for more information.