Over the years, the Sherwood raw water pump has developed a reputation of excellence in quality. The engine cooling pump is the heart of the marine engine, supplying a continuous flow of raw water to maintain temperatures consistent with the demanding engine performance. Sherwood is able to offer cooling pumps to a wide variety of applications which vary in type, flow requirements, drive mechanisms, pressures, speed, inlet restrictions, weight, and size. Today, Sherwood engine cooling pumps are chosen for their performance and dependability by the most prestigious marine engine manufacturers.