VEVOR 10,000PSI Air Hydraulic Pump, 0.18 Gal Reservoir, NPT 3/8 In Oil Outlet, NPT 1/4 In Inlet, Metal Shell Air Actuated Treadle Foot Pump, for Precision Industrial Machinery & Aerospace EquipmentProduct Features 10,000 PSI High Power Achieve up to 10,000 PSI of hydraulic pressure with an airflow of 340 L min. This hydraulic air pump offers 0. 8 L min (no load) and 0. 16 L min (load) flow rates, making it ideal for heavy duty tasks like lifting, pressing, bending, straightening, cutting, assembling, and disassembling. Factory Filled with Oil This air hydraulic pump comes with a large 0. 69 L 0. 18 gal tank factory filled with hydraulic oil