Description:Cat® Cat washers, primarily manufactured for small repair shops or field service vehicles, are designed to provide a smooth surface for nuts to be pressed on and to distribute the load caused by the nut over a larger area.Attributes:Outer Diameter : 190 mm (7.48 in)Inner Diameter : 90.5 mm (3.56 in)Thickness : 3 mm (0.12 in)Material : SteelAttributes:OEM direct replacement partApplication:Cat washer is used on the connectors of the fuel filter. Consult your owner’s manual or contact your local Cat Dealer for more information