<div data-store-description="v1"> <p>Water Pump Impeller Kit 9.9-25HP for Mercury Mariner (1999-2009). Supplied product details follow.</p> <h3>Specifications and fitment</h3> </div> <p>Includes: - Water Pump Impeller Kit</p> <p>Fits Models: - Mercury Mariner</p> <p>Model Years: - 1999–2009</p> <p>Submodels: - Common trims include 9.9HP, 15HP, 20HP, 25HP; applicable chassis codes include various outboard configurations.</p> <p>Engine Options: - Common engine sizes include 9.9HP, 15HP, 20HP, 25HP; engine codes may vary by specific model.</p> <p>Description: This Water Pump Impeller Kit is designed for Mercury Mariner outboard motors ranging from 9.9 to 25 horsepower, manufactured between 1999 and 2009. It ensures optimal cooling performance by effectively circulating water through the engine, preventing overheating and maintaining engine efficiency.</p> <p>Features: - High-quality construction for durability - Direct replacement for easy installation - Compatible with multiple horsepower models - Designed to meet or exceed OEM specifications - Includes all necessary components for a complete installation</p> <p>Part Number: 46-99157T2, 99157A2</p>