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Sierra 18-7444 O-Ring for Yamaha Outboard Lower Unit

Manufacturer

Picture for manufacturer Sierra

Part Number

18-7444
11 reviews
Sale Price

$7.12

In Stock (7)

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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 18-7444 is a precision-engineered replacement O-ring designed specifically for Yamaha outboard motors. This critical seal component is used in the lower unit gearcase assembly, providing reliable sealing for the propeller shaft bearing housing.

Key Features:

  • Direct replacement for Yamaha OEM part numbers 93211-04384-00 and 93211-04M36-00
  • High-quality marine-grade construction for saltwater and freshwater environments
  • Precision-molded to OEM specifications for proper fit and sealing
  • Essential component for lower unit maintenance and gearcase service

Sierra Marine has built a reputation for producing aftermarket marine parts that meet or exceed OEM specifications. This O-ring is manufactured with marine-grade materials designed to withstand the harsh marine environment and provide long-lasting, reliable sealing performance during lower unit service.

So far so good

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quick and easy

first time user and was pleased with ease of use.

good?

Quick and easy

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