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Sierra 118-0319 Powerhead Base Gasket for Mercury Outboard Engines

Manufacturer

Picture for manufacturer Sierra

Part Number

118-0319
9 reviews
Sale Price

$11.37

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 118-0319 (also known as 18-0319) is a replacement powerhead base gasket designed for Mercury and Mariner outboard engines. This critical sealing component provides a reliable seal between the powerhead and exhaust housing, ensuring proper engine operation and preventing exhaust leaks.

Key Features:

  • Composite gasket construction for durability and heat resistance
  • Meets or exceeds OEM specifications for proper fit and performance
  • Designed for Mercury/Mariner 2-cylinder 30-40 HP and 3-cylinder 40-60 HP outboard engines
  • Fits model years 1991-2010

Replaces OEM Part Numbers: Mercury 27-828553, 27-8M0000822, 8M0000822; GLM 37861

Sierra Marine engine parts are manufactured to exacting standards, ensuring reliable performance and long service life. This gasket is an essential replacement component for engine rebuilds and maintenance on compatible Mercury and Mariner outboard motors.

Awesome to work with. No delays. Product was perfect.

All good

Made a mistake on original order and thankfully was able to reach someone live to help me get back on track so we would have our pump at the job site in time.

Very easy so far.

K

Fast shipping!

Entering CVV was difficult

No problems, everything came as ordered.

Best prices

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