Description:Cat® Cylinder Groups of hydraulic arrangement actuate numerous machine components ranging from steering controls to refined movement of blades, buckets or other attachments. Cat® Hydraulic cylinder groups consist of tube and rod assemblies that are ready for installation on a machine. 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.Stroke Length : 663 mm (26.102 in)Closed Length : 1086 mm (42.756 in)Open Length : 1749 mm (65.858 in)Cap End Port Thread Size : 3/4 - 16 UNFRod End Port Thread Size : 13/16 - 16 UNApplication:Cat® 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.