550-4717: 4mm Thick Piston Plate

Description: 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. Cat piston plates are designed to work with braking systems, providing critical friction to slow, stop or hold a machine stationary. Attributes: • Steel hardness range optimized for application. • Surface finish requirements maximize brake life. • Eight outer locating flanges provides exact OEM fit. Application: For use in the inboard wet service brake group. Consult your owner's manual or contact your local Cat Dealer for more information.