This Air/Hydraulic Bottle Jacks are used to lift heavy-duty trucks, construction and heavy farm equipment. They features centered pumps and rams with heat-treated pistons for balance and easy positioning. Saddles are made of machine-hardened steel.
Each operates at 90 - 180 PSI and is factory pre-tested to 150% of its rated capacity.
They also include a safety bypass system to prevent possible damage from ram over-extension.