Shipping covers like part # 597-2170 are used to prevent intrusion of dirt, moisture and other contaminants and to prevent corrosion in critical components and systems during shipping and storage.Attributes:• Steel cover• Zinc plated• Length: 189 mm (7.44 in)• Width: 156 mm (6.14 in)• Height: 83 mm (3.26 in)• Hole Size: 10 mm (0.39 in) (4X)Application:Consult your owner's manual or contact your local Cat Dealer for more information.