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Sierra 18-4305 Powerhead Gasket Set

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Free shipping on orders over $29.99

$107.46

$ 50 .99 $50.99

In Stock

About this item

  • Sierra Powerhead Gasket Set
  • For 2-cycle models only
  • Built with precision
  • Interchangeable with the following: GLM 39370, Evinrude/Johnson 439083, 393433, 437806, Mallory 9-64113
  • Fit specific, check part numbers to ensure proper fit


The Sierra 18-4305 Powerhead Gasket Set contains components that are built with precision. Designed to be interchangeable with the following: GLM 39370, Evinrude/Johnson 439083, 393433, 437806, Mallory 9-64113. Each Sierra product meets or exceeds the original equipment part it replaces.


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