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Sierra 118-3771 Prop Nut Kit for Yamaha Outboards

Manufacturer

Picture for manufacturer Sierra

Part Number

118-3771
5 reviews
Sale Price

$20.54

1 left at this price

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Usually delivered within 2 days

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Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 118-3771 Prop Nut Kit is a complete propeller hardware assembly designed for select Yamaha outboard motors. This essential maintenance kit ensures your propeller remains securely fastened to the propeller shaft during operation.

What's Included:

  • Propeller nut with corrosion-resistant finish
  • Spacer to properly position components on the shaft
  • Cotter pin for secure locking

Key Features:

  • Direct replacement for Yamaha OEM part number 689-W4599-00
  • Designed to keep the propeller snugly seated against the shaft taper
  • Engineered to meet or exceed OEM specifications
  • Essential for propeller installation and replacement

The prop nut maintains proper propeller positioning while the cotter pin passes through the propeller shaft to prevent loosening. The included spacer fills the gap between components where the prop shaft's splines transition to threads. This kit is recommended whenever replacing a propeller or performing routine lower unit maintenance, and should always be kept as a spare with your emergency prop kit.

na

The part I ordered was delivered quickly and it's what I need.

Did not receive order confirmation or shipment notification. Called customer service. They suggested looking in my email spam folder. Both emails were there. Everyone else was out of stock on my item. You guys had it and shipped very quickly. Thanks!

Great price and fast delivery

Great product and price. Customer service and communication above and beyond. Highly recommend.

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