[JohnnyQ90] is a fan of tiny internal combustion engines, and decided to whip up a little water pump for one of his so it could do something useful besides make noise. The pump is built out of ...

Water-cooled engines use a water pump to circulate coolant throughout the engine. The coolant is responsible for removing ...

a thermostat valve that opens when the desired operating temperature is reached and a water pump (or coolant pump) to circulate coolant through the engine, hoses and other components. Most ...