The invention provides a method for separating fuel from water in a marine propulsion system and a reusable device for separating water from fuel in marine and diesel engines thereby preventing or limiting water from entering the combustion process of the engine. The device includes two generally thin-walled...http://www.google.com.au/patents/US5993675?utm_source=gb-gplus-sharePatent US5993675 - Fuel-water separator for marine and diesel engines