Engineered Marine Products 47-02005 Water Pump Impeller for Yamaha 40-70HP Outboards

The Engineered Marine Products 47-02005 is a high-quality replacement water pump impeller designed for Yamaha outboard motors ranging from 40 to 70 horsepower. This precision-engineered impeller is manufactured from premium-grade rubber that delivers reliable performance in demanding marine environments, including saltwater applications.

Key Features:

• 6-blade design for optimal water flow and cooling performance
• Height: 19.05mm (0.75 inch) for proper fitment
• Overall diameter: 51.82mm (2.04 inches)
• Shaft diameter: 18.03mm (0.71 inch)
• Durable construction engineered to meet or exceed OEM specifications
• Direct replacement for Yamaha OEM part numbers 6H3-44352-00-00 and 697-44352-00-00

This impeller is compatible with both 2-stroke and 4-stroke Yamaha outboard engines from 1984-2019, including models 40, 48, 50, 55, 60, and 70 HP across 2, 3, and 4-cylinder configurations. It also cross-references to Sierra 18-3069 and Mercury 47-81423M, 47-97108M. Regular impeller replacement is essential for maintaining proper engine cooling and preventing overheating damage to your outboard motor.