<div data-store-description="v1"> <p>Impeller Water Pump for Mercury 15-20 HP 9.9 4-Stroke (209cc) 47-803748. Supplied product details follow.</p> <h3>Specifications and fitment</h3> </div> <p>Includes: - Water Pump Impeller</p> <p>Fits Models: - Mercury 4-Stroke Outboard Motors</p> <p>Model Years: - 2015–2020</p> <p>Submodels: - 15 HP, 20 HP, 9.9 HP - Common chassis codes include 4-Stroke models</p> <p>Engine Options: - 209cc (engine code: 209)</p> <p>Description: This water pump impeller is designed specifically for Mercury 4-Stroke outboard motors ranging from 15 to 20 HP, including the 9.9 HP model. It ensures optimal cooling performance by efficiently circulating water through the engine.</p> <p>Features: - Direct replacement for Mercury part number 47-803748 - Compatible with 4-Stroke engines - Durable construction for long-lasting performance - Easy installation for quick maintenance - Enhances engine cooling efficiency</p> <p>Part Number: 47-803748</p>