Step into the fascinating world of electric water pump motors with an exclusive behind-the-scenes tour. This video takes you through each stage of the manufacturing process, from casting the outer ...

but because their pumps rob power and efficiency even when the car isn’t turning, a small percentage of cars use an electric pump and many new vehicles now have electric power assist.

The water pump (technically the coolant pump) is powered by the engine and circulates liquid coolant through the engine cooling system. Leaks and noise are signs of water pump failure, which can ...