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Sierra 18-3431 Water Pump Kit for Yamaha Outboard Engines

Manufacturer

Picture for manufacturer Sierra

Part Number

118-3431
6 reviews
Sale Price

$25.21

1 left at this price

delivery box

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 18-3431 is a premium water pump repair kit designed for Yamaha 2-stroke outboard engines. This comprehensive kit provides all the essential components needed to rebuild and maintain your outboard's cooling system, ensuring reliable engine performance and preventing overheating.

Kit Includes:

  • Water pump impeller (6L2-44352-00-00)
  • Insert cartridge/pump cup (6L2-44322-00-00)
  • Wear plate (6L2-44323-00-00)
  • O-ring seal (93210-45161-00)
  • Woodruff key (90280-03024-00)
  • Four installation bolts with washers (97095-06040-00)

Key Features:

  • Replaces Yamaha OEM part number 6L2-W0078-00-00
  • Assembled in Sierra's Illinois factory with quality-controlled components
  • Impeller compounds formulated specifically for size and application
  • All components meet or exceed OEM specifications
  • Designed for harsh marine environments with durable materials
  • Does not include housing (housing sold separately)

Water pumps are critical for maintaining proper engine cooling and preventing costly damage from overheating. Sierra water pump kits are engineered to deliver superior performance and unrivaled quality, making them the trusted choice for marine professionals and boat owners alike.

None

Everything was fine, received order promptly, Ordered a 3' bracket but needed 2' bracket, my bad. I will try to make a 1' spacer and make it work. Thanks for your get service, if I ever need anything else I would check your site again

So far it’s been reasonable and fast

The product was in stock as advertised and received promptly; as compared to other that advertise but do have the item available at all.

Wonderful experience

Very easy, product description great

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