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Sierra 18-7961 Marine O-Ring for Mercury Outboard Engines

Manufacturer

Picture for manufacturer Sierra

Part Number

118-7961
9 reviews
Sale Price

$5.09

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 18-7961 is a precision-engineered marine O-ring designed as a direct replacement for Mercury Marine and Mallory outboard engine applications. This high-quality seal is manufactured to meet or exceed OEM specifications, ensuring reliable performance in demanding marine environments.

Specifications:

  • Inside Diameter: 3.650 inches (92.7mm)
  • Width: 0.135 inches (3.4mm)
  • Material: Marine-grade elastomer for saltwater and freshwater resistance
  • Cross-references: Mercury Marine 25-47254, Mallory 9-76569

Sierra marine engine parts are backed by quality manufacturing standards and designed to provide long-lasting sealing performance. This O-ring is compatible with various Mercury outboard engines including 100-150HP models from the 1970s through 2019, covering both 2-stroke and 4-stroke applications.

Good no issues

Well Im happy to have gotten a realy low price I've been wanting this model for a whyle thank you .

Answers were prompt and helpful

Easy process. Delivered on projected date.

Very easy!

shopping was fast and easy

great price

Arrived quickly.

Ordered a new battery, and got it within 2 days. I was amazed. The battery solved my starting problems and vastly improved my riding experience.

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