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Sierra 18-2950 Head Gasket for Johnson/Evinrude 9.5 HP Outboard

Manufacturer

Part Number

18-2950
Sale Price

$21.50

In Stock (5)

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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 18-2950 Head Gasket is a precision-engineered replacement gasket designed for Johnson and Evinrude 9.5 HP outboard engines. Built to Sierra's high marine aftermarket standards, this head gasket meets or exceeds the original equipment specifications it replaces, ensuring a proper seal and reliable engine performance.

Key Features:

  • Direct OEM replacement for OMC part numbers 309612 and 766870
  • Meets or exceeds original equipment manufacturer specifications
  • Engineered for a precise, leak-free fit on Johnson and Evinrude 9.5 HP outboard engines
  • One head gasket per package — one gasket required per engine

Replaces OEM Part Numbers:

  • OMC: 309612
  • OMC: 766870

Sierra International is a trusted name in marine aftermarket parts, offering dependable replacements for outboard and sterndrive engines. The 18-2950 head gasket is an ideal choice for restoring proper compression and preventing coolant or combustion gas leaks on vintage 9.5 HP Johnson and Evinrude outboards.

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Easy shopping and fast checkout, but this isn't the part I needed...

Easy order

Autoplicity had the best price on the item i wanted and also has a large selection to choose from. And they also responded quickly to a question that i had asked

Perfect!

Quick and easy through Amazon checkout. Nice job.

called for invo very helpful

Ok so far

Easy!!! Fast.... the items were fine but the packing suffered horribly in transit. The box was tattered and sagging but the contents had not gotten out.....yet. Other than that everything was swell.

awesome

Great prices, fast shipping. Would recommend.

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