Cooling System

The cooling system on an inboard marine engine pulls raw water from the lake and circulates it through the engine to manage operating temperature. Components include the raw water pump, impeller, hoses, thermostat, heat exchanger, and fittings. Cooling system failures cause the majority of marine engine breakdowns, and most failures trace back to a worn or damaged part that could have been replaced cheaply ahead of time. Regular cooling system maintenance is one of the most important things you can do for engine longevity.

Our cooling system collection includes raw water pumps, impellers, hoses and clamps, thermostats, heat exchanger parts, and other cooling components for Indmar, PCM, and Crusader engines in Malibu, Mastercraft, Nautique, Centurion, Tige, Supra, Axis, Moomba, and other inboard boats. Call us at (309) 371-0095 if you need help identifying a specific part or diagnosing an overheating issue. We've been fitting engine parts and accessories since 2007.