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Fresh Water Cooling Conversion Kits for MerCruiser Marine Engines

These fresh water cooling system(s) will convert the currently functioning specified marine from a raw water cooled application to a fully functional fresh water cooled (closed cooling) half or full system, as specified in the kit detail. A full system cools the engine block and exhaust manifolds with coolant. A half system cools the engine with coolant and the exhaust system remains entirely raw water cooled. For general questions about fresh water cooling see our Question & Answer page. To place an order please use our secure online ordering. Select a link from below to get more information about the kit that is right for you.

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