Size:3 Ton The 3 Ton Torin Long Ram Hydraulic Jack is the ideal replacement jack for use on hydraulic cranes, engine hoists and a wide variety of other applications. This single piston jack features a slow release function and provides a long lift range with over 19in. of adjustable stroke. Mounts directly onto shop cranes. 100% factory vertical load tested for reliability and safety. Vertical use only. Meets ASME PASE safety standards.