<div data-store-description="v1"> <p>Water Pump Impeller with Key for 3.5-5 HP Mercury 4 Stroke Outboard. Supplied product details follow.</p> <h3>Specifications and fitment</h3> </div> <p>Includes: - Water Pump Impeller with Key</p> <p>Fits Models: - Mercury 4 Stroke Outboard Motors</p> <p>Model Years: - Check fitment before purchase</p> <p>Submodels: - Common models include 3.5 HP, 4 HP, 5 HP Outboards</p> <p>Engine Options: - Compatible with standard engine options</p> <p>Description: This Water Pump Impeller with Key is designed specifically for Mercury 4 Stroke Outboard motors ranging from 3.5 to 5 HP. It ensures optimal water flow and cooling for your outboard engine, maintaining performance and preventing overheating.</p> <p>Features: - High-quality construction for durability - Direct replacement for easy installation - Ensures efficient cooling system operation - Compatible with various Mercury 4 Stroke models</p> <p>Part Number: 47-16154-3</p>