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Sierra 18-2012 Oil Seal for Johnson/Evinrude Outboard & OMC Sterndrive

Manufacturer

Part Number

18-2012
Sale Price

$19.76

1 left at this price

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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 18-2012 Oil Seal is a precision-engineered replacement seal designed for Johnson/Evinrude outboard motors and OMC Sterndrive applications. Built to meet or exceed original equipment manufacturer (OEM) standards, this oil seal protects critical engine bearings and shafts from water intrusion, dirt, dust, and other contaminants that can cause premature wear.

Featuring a heavy-duty circular metal exterior paired with a resilient interior sealing element, the 18-2012 delivers reliable leak prevention and long-lasting performance in demanding marine environments.

Specifications:

  • Outer Diameter (O.D.): 1.130"
  • Shaft Size: 0.730"
  • Width: 0.194"
  • UPC: 030999309587

Replaces OEM Part Numbers:

  • Johnson/Evinrude: 0310599, 310599, 308715, 319256, 0321481
  • GLM: 86180
  • Mallory: 9-76218

Sierra is a trusted name in marine aftermarket parts, backed by a Limited Customer Satisfaction Warranty covering defects in workmanship and materials for the useful life of the product. The 18-2012 oil seal installs quickly and is fully interchangeable with the OEM components it replaces, making it an ideal choice for both professional marine technicians and DIY boaters.

They had what I wanted at price that I was willing to pay for.

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I would definitely recommend Autoplicity. I ordered Thule bike racks (THU-518), and the products arrived in 2 days in perfect condition. Plus the prices (along with free shipping) were the best on the web.

quick and easy! what more can i say?

Best price I can find on my item and fast shipping. Thinking about becoming a member to order all my parts for my racing team.

Autoplicity had the best price on the part I wanted. It was shipped fast directly from the manufacturer. When I opened the box, there were some cosmetic blemishes, so I called Autoplicity at 6pm EST. Rob immediately answered the phone, looked at the pictures I sent him through e-mail, then forwarded the pictures to a representative at the manufacturer. Rob then called me back and gave me the name, phone number and extension of the person I needed to speak to. After giving my information to that person, a pre-paid return label was e-mailed to me from the manufacturer, and that same week, I had the replacement part in my possession. Great customer service!

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