Heavy Duty 10 Ton Capacity 10 Stroke Hydraulic Ram. For Frame Machine & towers. Replacement for frame machines pulling towers and frame straighteners known as L's. Pulling ground posts have different ram sizes. Avoid making mistakes, If you are not sure please feel free to drop us a message, we are here to help you get going. Operating Pressure PSI: 10 000. Please measure you old piston and compare with the above specs. Please visit our store and. On the Auto Body Categorie to view more items. The item "10 Ton 10 Stroke Heavy Duty Hydraulic Ram/Piston. For Frame Machine ...