It is used for general maintenance work onboard maritime vessels, such as water circulation systems and dewatering operations, when the work area is limited and quick movement is necessary. A device used to transfer or circulate seawater. These marine seawater pumps are employed for various uses like bilge pumps, oceanic cooling, and ballast pumps. The kit includes housing, impeller, gaskets, and O-rings. Water pump repair kit for Mercury outboard applications. Key Features: It delivers water from the engine's heat exchanger to the intake strainer. Desalination, a process for removing minerals and salt from seawater, is another option. Increased water flows are delivered, better for transferring low-viscosity liquids like seawater. Water Pump Repair Kit for Mercury Outboard Applications. Replace products 46-60366A1, 46-60366T1, 47-3507, GLM12010, AP1171, 30999315977, 3099931597, 92-12010D, 9-48301. Specifications: SKU: 18-3507 UPC: 030999315977 Weight: 0.41 LBS Unit Of Measure: EA Alternate Products SKU: "46-01171", "60366Q1", "18-3507" Manufacturer Part Number (MPN): 118-3507 Brand: Sea Star Solutions Water Pump Repair Kit containing Housing, Impeller, Gaskets and O-Rings fitting Mercury Outboard applications