<div data-store-description="v1"> <p>Impeller Kit for Yamaha 25 30 40 HP Outboard Water Pump (66T-W0078-00). Supplied product details follow.</p> <h3>Specifications and fitment</h3> </div> <p>Includes: - Water Pump Impeller Kit</p> <p>Fits Models: - Yamaha Outboard Motors</p> <p>Model Years: - Check fitment before purchase</p> <p>Submodels: - Applicable to including 25 HP, 30 HP, and 40 HP outboards</p> <p>Engine Options: - Compatible with standard engine options</p> <p>Description: This Water Pump Impeller Kit is designed for Yamaha outboard motors, specifically for 25, 30, and 40 HP models. It ensures optimal cooling performance by efficiently circulating water through the engine, preventing overheating and ensuring longevity. The kit includes all necessary components for a complete installation.</p> <p>Features: - High-quality construction for durability - Direct replacement for OEM part number 66T-W0078-00 - Easy installation with included components - Enhances engine cooling efficiency - Compatible with various Yamaha outboard models</p> <p>Part Number: 66T-W0078-00, 18-3440</p>