Description:Cat® Hydraulic rod connects a hydraulic cylinder to the machine component doing the work.Most Cat® Hydraulic Rods are induction hardened and chromed for superior scratch and dent resistance. Additionally, most Cat® hydraulic rods also feature an inertia welded eye joint for maximum durability.Application:Cat® Hydraulic Cylinder Rods are designed for specific hydraulic cylinder applications. Consult your owner's manual or contact your local Cat Dealer for more information.