Cat® Cylinders are 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 Cylinders actuate numerous machine components ranging from steering controls to refined movement of blades, buckets or other attachments. Cat® Hydraulic Cylinder consist of tube and rod that are ready for installation on a machine. The heavy duty hydraulic cylinder is a high-performance device that delivers powerful and precise force for various applications in Cat® machines. It is engineered to handle high pressures, loads, and temperatures, and to operate reliably and efficiently in harsh environments.Stroke Length : 169 mm (6.65 in)Open Length : 437 mm (17.20 in)Closed Length : 606 mm (23.85 in)Application:Cat® Hydraulic Cylinders are designed for specific machine applications. Consult your owner's manual or contact your local Cat® Dealer for more information.