Overheating can cause serious damage to your boat's engine. The excess heat can lead to the breakdown of lubricating oils as well as unpleasant metal grinding. The most common cause of an overheating marine engine is a lack of proper water flow. Overton's assortment of boat water pumps from top brands keeps engines cool by moving water from the intake strainer into the engine. Shop our selection today and keep your outboard motor in optimal shape for seasons to come.