Double-Acting Hydraulic Cylinder with Clevis and 3500 PSI. welded, robust design. These cylinders are made for mobile equipment used in construction, agriculture, recycling, forestry, and recycling. Amrap Hydraulics cylinders can function in harsh environments thanks to their five component seals, honed cold drawn tubing, and steel clevis end mounts. For future clevis-style cylinder maintenance, we offer repair kits. Before being released, each and every cylinder is tested. ISO 9001:2008 governs production. Because of its internal thread, the rod end clevis item allows for additional customization.