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Sierra 18-0554 Marine Oil Seal for Mercury and Yamaha Outboards

Manufacturer

Picture for manufacturer Sierra

Part Number

118-0554
7 reviews
Sale Price

$10.64

In Stock (10+)

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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 18-0554 is a precision-engineered marine oil seal designed for rotary shaft applications in Mercury and Yamaha outboard motors. This essential component prevents lubricants from leaking along rotating shafts while keeping dirt, dust, water, and other contaminants away from critical bearings and shafts.

Key Specifications:

  • Inner Diameter (Shaft Size): 0.787 inches
  • Outer Diameter: 1.339 inches
  • Width: 0.260 inches
  • Meets or exceeds original equipment specifications

OEM Cross-References:

  • Mercury Marine: 26-84813M, 26-82230M
  • Yamaha: 93101-20M07-00
  • Mallory: 9-76410

Sierra oil seals are manufactured to strict quality standards and provide reliable protection for marine engine components. Each seal is designed to maintain proper lubrication while preventing harmful contaminants from compromising engine performance and longevity.

Easy checkout

Great ty

All good

Good prices, easy ordering.

Item is exactly what I ordered at a good price and shipped quick!

It was great! Good price, fast shipping.

If my order is delivered and is correct part all is good

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