Volvo Penta 3593656 Raw Sea Water Pump Assembly

This raw sea water pump assembly is engineered as a direct replacement for Volvo Penta part numbers 3593656, 21141637, and 3884694. It utilizes a flexible impeller design driven by the engine gear train to provide continuous seawater flow for the heat exchanger cooling system. The pump housing is constructed from corrosion-resistant bronze with a stainless steel shaft and wear plate. The neoprene impeller provides self-priming capability and handles small debris. The unit includes the pump body, impeller, shaft, seals, bearings, and mounting gasket. It is designed for the demanding marine environment ensuring long service life and consistent cooling performance.