<div data-store-description="v1"> <p>Water Pump Impeller Assembly Kit for 4-9.8 HP Mercury (18-3446, 46-70941A3). Supplied product details follow.</p> <h3>Specifications and fitment</h3> </div> <p>Includes: - Water Pump Impeller Kit</p> <p>Fits Models: - Mercury Outboard Motors</p> <p>Model Years: - Check fitment before purchase</p> <p>Submodels: - Common models include 4 HP, 4.5 HP, 7.5 HP, 9.8 HP</p> <p>Engine Options: - Common engine sizes include 4 HP, 4.5 HP, 7.5 HP, 9.8 HP; specific engine codes may vary</p> <p>Description: This Water Pump Impeller Kit is designed for Mercury outboard motors, ensuring efficient cooling and optimal performance. The kit includes all necessary components to replace the impeller, which is crucial for preventing overheating and maintaining engine health.</p> <p>Features: - High-quality materials for durability - Direct replacement for easy installation - Compatible with multiple Mercury outboard models - Designed to improve water flow and cooling efficiency</p> <p>Part Number: 46-70941A3, 18-3446</p>