Replaces OEM part # For:
Sierra part # 18-0117 exhaust plate gaskets
These gaskets are constructed to withstand higher temperatures, often well over 500 degrees Fahrenheit. Designed for harsh marine environment conditions, you can count on years of knowledge and Sierra's experience to offer a dependable gasket compound that will last.
It is recommended that during installation, to thoroughly clean both surfaces of the gasket to the bare metal and then apply a thin layer of high-temperature silicone sealer on the surface sides to ensure the ultimate seal.
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