Goodyear Fluid Transfer Pump is made of durable polyethylene and will not rust or corrode. Simple easy device for transferring liquids from one container to another. Syphon Pump for Oil, water, air, Anti Freeze, etc.! This very useful tool is a must for any home,garage, handyman. It can be used on cars, bikes, vans, lorries, boats, garden machinery, aquariums - plus any other fluid transfer application. It does not require gravity to allow it to work, it will pump from a lower source to a higher source.unlike other syphon pumps Can also be used as a pump for inflatable applications such as toys ,beach balls, exercise balls, air beds etc... Can be used to remove fuel from fuel tanks,cars, diesel wrongly put into petrol car tanks and vise versa . Removing atf and gearbox .