Description:Part # 422-6974 provides a cover for the idler shaft and bearing in the electric power generator on the 988K XE Wheel Loader and R2900 XE Load Haul Dump.Cat drive train components must endure incredible torque, high impact loads, and frequent direction and gear changes. Cat designs and manufactures its transmissions and final drive components with these demands in mind. The result is a drive train that lasts longer and works harder over the life of the machine.Attributes:• Cover with groove for AS568 -237 O-Ring• Pilot Diameter: 92.67 mm (3.648 in)• Fastener Center-to-Center Length: 112 mm (4.41 in)• Hole Size: 11.5 mm (0.45 in) (2X)• Overall Length: 139 mm (5.47 in)• Overall Width: 104 mm (4.09 in)• Overall Height: 23.5 mm (0.93 in)• Fastener Center-to-Center Length: 112 mm (4.41 in)• Hole Size: 11.5 mm (0.45 in) (2X)Application:988K XE Wheel-Type Loader and R2900 XE Load Haul DumpConsult your owner's manual or contact your local Cat Dealer for more information.