Engineered Marine Products 46-46233 Water Pump Repair Kit for Yamaha F30 F40 Outboard

The Engineered Marine Products 46-46233 Water Pump Repair Kit provides complete cooling system restoration for Yamaha F30 and F40 four-stroke outboard engines. This comprehensive repair kit includes all essential components needed to rebuild your outboard's water pump and restore optimal cooling performance.

Key Features:

• Complete repair kit with impeller, gaskets, seals, and O-rings
• Designed specifically for Yamaha F30 and F40 four-stroke outboards
• Restores cooling efficiency to prevent engine overheating
• Direct replacement for OEM Yamaha part numbers 66T-W0078-00-00 and 6BG-W0078-00-00
• Quality aftermarket components engineered for reliable performance

Regular water pump maintenance is critical for outboard engine longevity. This kit provides all the necessary parts to perform a complete water pump service, helping ensure proper coolant flow and preventing costly overheating damage. The impeller should be inspected annually and replaced every 1-2 years or every 100-200 hours of use, with more frequent replacement recommended for saltwater or silty water conditions.