<div data-store-description="v1"> <p>Water Pump Impeller for Outboard Motor Mercury 3.3 4 5 HP (161543). Supplied product details follow.</p> <h3>Specifications and fitment</h3> </div> <p>Includes: - Water Pump Impeller</p> <p>Fits Models: - Mercury Outboard Motors</p> <p>Model Years: - Check fitment before purchase</p> <p>Submodels: - Common models include 3.3 HP, 4 HP, 5 HP Outboard Motors</p> <p>Engine Options: - 3.3L, 4.0L, 5.0L (specific engine codes may vary)</p> <p>Description: This water pump impeller is designed for Mercury 3.3, 4, and 5 HP outboard motors, ensuring optimal cooling performance. It is a direct replacement for the original part, providing reliable operation and longevity for your outboard engine.</p> <p>Features: - High-quality construction for durability - Direct fit replacement for easy installation - Ensures efficient water flow and cooling - Compatible with multiple Mercury outboard models - OEM part number: 8M0204676, 161543</p>