If you’re tired of the aggravation and the inevitable mess of changing your vehicle’s oil, you need the 12V Oil Extraction Pump. This is the ideal tool for quick and clean oil changes whether it’s diesel, heating or motor oil. The pump comes with all the necessary accessories including, double 1/2” hose connectors for the suction tubes. Simply attach the unit to your car’s 12V battery with the integrated positive and negative alligator clamps, attach the hoses and the oil is drawn out through the oil dipstick bore with a maximum flow rate of approximately three liters per minute. The oil extraction pump is 5”x 3 1/2”.