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Sierra 18-3466 Water Pump Kit with Housing for Yamaha Outboard Engines

Manufacturer

Picture for manufacturer Sierra

Part Number

118-3466
7 reviews
Sale Price

$37.69

2 left at this price

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-3466 Water Pump Kit with Housing is a complete replacement water pump assembly designed for Yamaha outboard engines. This comprehensive kit provides everything needed for a complete water pump rebuild, ensuring optimal cooling system performance and protecting your engine from overheating damage.

Complete Kit Includes:

  • Water pump housing
  • Impeller
  • Wear plate
  • Multiple gaskets (Sierra 18-0757, 18-0240, 18-0756-1)
  • Mounting bolts

Key Features:

  • Manufactured from high-quality rubber compounds, stainless steel, and composite plastics for superior durability in harsh marine environments
  • Engineered to meet or exceed OEM specifications for proper fit, form, and function
  • Direct replacement for Yamaha OEM part numbers 6H3-W0078-00, 6H3-W0078-01, 6H3-W0078-02, 6H3-W0078-10, and 6H3-44311-00
  • Also replaces Sierra part numbers 18-3464 and 18-3465
  • UPC: 808282287061

Regular water pump maintenance is critical for preventing costly engine damage. This complete kit simplifies the service process by including all necessary components in one package, reducing downtime and ensuring reliable cooling system operation.

They met all my expectations, which isn't a simple thing to do. I will visit the site again for future purchases.

had the parts I needed easy transaction

Very quick checkout

Great service

Easy to navigate website and great prices!

Great

Just received the unit, I will update a review after installing the unit and a 90-day test/use period. Thank you

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