Quicksilver 59362T6 Sea Water Pump Impeller Replacement Kit - MerCruiser Engines with One-Piece Pump Body Complete four-piece kit for one-piece plastic body Sea water pumps Produced to Meet Mercury marine original equipment Manufacturer specifications to best protect your mercruiser stern drive Provides cooling water to your outboard engine Impeller elastomers provide improved flexibility across Broad temperature ranges throughout the boating Season Designed for durability to provide higher flow rates and cooling flow to protect your engine