Hose Testing Pump with Air Cylinder is mainly used for bolt tensioning, jacks, punches, holding presses and torque wrenches. The Hose Testing Pump is also suitable for valve actuation, pressure testing, filter presses, burst testing and metal forming applications. The Hose Testing Pump is provided with air cylinder and 1 1/4" stroke that help to facilitate ease of operation. Hose Testing Pump with Air Cylinder can be used with de-ionized water and oil.