<div data-store-description="v1"> <p>Water Pump Impeller Kit 9.9-20 HP 8M0135821 8M0137849 for Mercury Outboard. Supplied product details follow.</p> <h3>Specifications and fitment</h3> </div> <p>Includes: - Water Pump Impeller Kit</p> <p>Fits Models: - Mercury Outboard</p> <p>Model Years: - Check fitment before purchase</p> <p>Submodels: - Common models include 9.9 HP, 15 HP, 20 HP</p> <p>Engine Options: - Common engine sizes include 9.9 HP, 15 HP, 20 HP (specific engine codes may vary)</p> <p>Description: This Water Pump Impeller Kit is designed for Mercury Outboard motors ranging from 9.9 to 20 horsepower. It ensures optimal cooling performance by effectively circulating water through the engine. This kit includes all necessary components for a complete replacement, helping to maintain engine efficiency and prevent overheating.</p> <p>Features: - High-quality materials for durability - Easy installation with included components - Compatible with multiple Mercury Outboard models - Designed to enhance cooling system performance</p> <p>Part Numbers: - 8M0135821, 8M0137849</p>