<div data-store-description="v1"> <p>Water Pump Impeller Kit for 4 4.5 7.5 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 ranging from 4 to 9.8 HP. It ensures efficient cooling and optimal performance by replacing worn or damaged impellers. The kit includes all necessary components for a straightforward installation, making it an essential maintenance item for boat owners.</p> <p>Features: - High-quality materials for durability - Direct replacement for easy installation - Compatible with multiple Mercury outboard models - Ensures optimal water flow and engine cooling - Helps prevent overheating and engine damage</p> <p>Part Number: 46-70941A3, 18-3446</p>