<div data-store-description="v1"> <p>Water Pump Impeller Kit for Outboard Mercury Mariner 9.9 15 20 HP (803748). Supplied product details follow.</p> <h3>Specifications and fitment</h3> </div> <p>Includes: - Water Pump Impeller Kit</p> <p>Fits Models: - Mercury Mariner Outboard</p> <p>Model Years: - Check fitment before purchase</p> <p>Submodels: - 9.9 HP, 15 HP, 20 HP</p> <p>Engine Options: - Compatible with standard engine options</p> <p>Description: This Water Pump Impeller Kit is designed specifically for Mercury Mariner outboard motors with 9.9, 15, and 20 horsepower. It ensures optimal water flow and cooling for your engine, preventing overheating and maintaining performance.</p> <p>Features: - High-quality materials for durability - Easy installation for quick maintenance - Designed to fit specific Mercury Mariner models - Ensures efficient cooling system operation - Helps prolong engine life</p> <p>Part Number: 803748</p>