Description:Cat® Cylinder Groups, designed for your rugged work environment, are double acting cylinders in which the working fluid acts alternatively on both sides of the piston. Cat® Cylinders are manufactured with thick tube walls that enable more service lives. This feature, when combined with exclusive Cat® Oversize Seals, can extend cylinder life in many applications. Cat® Hydraulic cylinder arrangements actuate numerous machine components ranging from steering controls to refined movement of blades, buckets or other attachments. Cat® Hydraulic cylinder arrangements consist of tube and rod assemblies that are ready for installation on a machine.Stroke Length : 681 mm (26.81 in)Closed Length : 1009 mm (39.72 in)Open Length : 1690 mm (66.54 in)Test Pressure : 24500 kPa (3553.42 psi)Application:Cat® Hydraulic Cylinder Groups are designed for specific machine applications. Used to actuate heavy-duty implements in hydraulic systems. Consult your owner's manual or contact your local Cat Dealer for more information.