Exhaust Manifold Gasket - 18-0102 - Sierra
Price: $7.62
Save: $2.37
(23% Off $9.99)
Part # 18-0102
2nd Day Air for $2.99 More Eligible
No Reviews
This item is found in the following Product Families
Replaces OEM part #
  • OMC 323469
For: Evinrude/Johnson V-4

Sierra part # 18-0102 Exhaust manifold gaskets

These gaskets are constructed from proven, hi-temperature composites, capable of reaching over 500 degrees Fahrenheit. The gaskets do not include harmful asbestos materials, which give off harmful fumes when heated. Gaskets are capable of withstanding higher heat and exhaust pressures, which are commonly found in the marine environment.

Each exhaust manifold gasket ensures factory matched footprint of exhaust ports, allowing exhaust to flow freely through the manifold, avoiding damage from blocked ports. The typical thickness of each gasket is 1/16".

The exhaust manifold gasket comes as a complete set with precise CAD cut gasket to eliminate hand cutting or trimming for proper alignment. It is recommended during installation to clean both surfaces to the bare metal and apply a thin layer of high-temperature silicone sealer on the surface side to ensure the ultimate seal.
This product ships in 1 business day.
Add to Cart and enter your Postal Code to determine the shipping charges.
Most products and orders leave our warehouse in 1 business day. However, select items may take more processing time. Alaska and Hawaii orders please add 1 additional warehouse processing day.
Standard Shipping Policies
Do you need Professional Installation? has teamed with a national network of independent installers that are ready to handle your installation needs.
Find your local Amtech dealer: