• With vacuum ejector to get the fresh oil from heavy tank easily. • Filling rate controlled by air pressure and easily adjustable. • Compressed air could be stored in the tank and use for filling oil at any place. • With oil dispensing gun to easily control the oil filling rate. • A clock or digital meter can be attached to measure the volume of the refilled oil.(optional part) • Suitable for use in filling engine oil, lubricant, transmission oil, gear oil, gasoline, diesel, and neutral oil etc… • Perfect for automotive service garage, either performing or filling large quantity of fluid in vehicle. • Capacity: 80L