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Sierra 18-7116 Marine O-Ring for OMC Sterndrive and Cobra Stern Drive

Manufacturer

Picture for manufacturer Sierra

Part Number

18-7116
13 reviews
Sale Price

$2.76

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 18-7116 is a precision-engineered marine O-ring designed for use with OMC, Mercruiser, Mercury, Volvo, and Chrysler/Force stern drives and outboards. This high-quality rubber O-ring provides reliable sealing in critical drivetrain components to prevent fluid leaks and maintain optimal performance.

Key Features:

  • Inside diameter: 0.360 inches
  • Width: 0.100 inches
  • Durable rubber construction resistant to oil and fuel
  • Meets or exceeds original equipment specifications
  • Includes one O-ring per package

OEM Cross-Reference Numbers:

  • OMC Stern Drive: 303067, 3852045
  • Mercruiser Stern Drive: 25-62704, 802206
  • Mercury Marine: 25-20633, 25-22174, 25-62704, 25-85148, 802206
  • Volvo Penta: 3852045
  • Chrysler/Force/US Marine: 25-62704, 25-F24342
  • Mallory: 9-43631
  • GLM: 81100

This replacement O-ring is compatible with a wide range of stern drive and outboard applications, making it an essential maintenance component for marine drive systems.

Ordered a THULE 9001 bike rack. Shipping was prompt as well as the best price on the web. Will be back for business!<br><br>

Quick checkout, Fast shipping, and a great product.

Easy. I like the amazon sign in.

Best price online and quick shipment! Definately would buy from again!

Quick ordering

THIS IS THE BEST PRICE I FOUND ANYWHERE! THANKS.

quick , easy , priced right

Ordering was quick and easy. We'll have to wait and see how the rest goes.

so far...so good

This is the first time I've ordered from this site, but things look good from what I can tell so far. They had the parts I was looking for (including a fairly specialized racing part) for a price slightly lower than other places I had looked, and my order shipped the next business day. At the time I wrote this, they were also offering $5 back on my order for writing a review. ;-)

Price on shipping was good

Excellent prices, fast shipping, good customer services. I'm a very happy customer and I will buy again from them.

Smooth and easy

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