<div data-store-description="v1"> <p>Water Pump Impeller for Outboard Engine 40HP Mercury Marine (47-99971M). Supplied product details follow.</p> <h3>Specifications and fitment</h3> </div> <p>Includes: - Water Pump Impeller</p> <p>Fits Models: - Mercury Marine 40HP Outboard Engine</p> <p>Model Years: - Check fitment before purchase</p> <p>Submodels: - Applies to listed models</p> <p>Engine Options: - Compatible with standard engine options</p> <p>Description: This Water Pump Impeller is designed specifically for Mercury Marine 40HP outboard engines, ensuring optimal performance and cooling efficiency. It is a crucial component for maintaining the engine's water circulation, preventing overheating and potential damage.</p> <p>Features: - High-quality construction for durability - Designed for precise fit and function - Ensures efficient water flow for engine cooling - Easy to install with standard tools - Compatible with various Mercury Marine models</p> <p>Part Number: 47-99971M</p>