Mercury - Water Pump Repair Kit - 47-8M0229435

Keep your Mercury outboard cooling system operating properly with the genuine Mercury 47-8M0229435 Water Pump Repair Kit. Designed for select Mercury 40 HP through 60 HP outboards, this complete service kit includes the essential components needed to replace worn water pump parts and restore reliable cooling-water flow.

Regular water pump maintenance helps protect your outboard from overheating and supports dependable engine performance. This OEM Mercury kit combines the correct replacement components in one convenient package for easier service and proper fitment.

Kit Contents

• Impeller: Replacement water pump impeller for proper cooling-water circulation
• Washers: Includes two washers required during installation
• Key: Includes the correct impeller key for installation
• Drain Plug Seals: Includes three replacement seals
• Face Plate: Replacement water pump face plate
• Face Plate Gaskets: Includes two replacement gaskets for proper sealing

Application

The Mercury 47-8M0229435 Water Pump Repair Kit fits select Mercury outboards with standard gearcases and select jet-drive models, including:

• 40–60 HP EFI FourStroke Inline-4 with standard gearcase, serial number 0T409000 and higher
• 40 HP EFI FourStroke 3-Cylinder with standard gearcase, serial number 1B227000 and higher
• 40 HP Carbureted FourStroke 3-Cylinder with standard gearcase, serial number 1B227000 and higher
• 40 HP Carbureted FourStroke Inline-4 with standard gearcase, serial numbers 0T178500 through 0T598999
• 40 HP Jet 2-Stroke, serial number 0T178500 and higher
• 45 HP Jet 2-Stroke, serial numbers 0D000750 through 0T129554
• 50 HP 3-Cylinder 2-Stroke, serial numbers 0D000750 through 0G589999
• 55–60 HP 3-Cylinder 2-Stroke, serial number 0D000750 and higher

Fitment Note: Always verify your engine model and serial number before ordering to confirm compatibility.

Why Choose Genuine Mercury Parts?

Genuine Mercury replacement parts are engineered and tested to meet Mercury factory specifications for fit, reliability, and performance. Using the correct OEM water pump components helps maintain proper engine cooling and dependable operation during routine maintenance.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.