Black Chevy B/B Aluminum Electric Water Pump. Comes with free billet aluminum inlet fitting, and mating weather-tight connector. Draws 6 amps. This new Chevy big-block electric water pump features a durable 12-volt motor pumping up to 35+ gallons of water per minute. It is made from durable but light-weight die-cast aluminum with epoxy powder coating for corrosion resistance.