How does a water cooled boat engine work?
How does a water cooled boat engine work? Most newer marine engines use an enclosed cooling system. This means that there is a small tank on the top of the engine that uses a combination of fresh water and coolant. This cooler raw water absorbs the heat from the fresh water through the heat exchanger jacket and is then pumped out the exhaust. Are water cooled engines better? A cold engine requires added fuel to run properly. The advantages of water-cooled engines are that they can warm up quickly and maintain the engine temperature better than the air-cooled design. This...