Sierra International 18-0389 Heat Exchanger End Gasket
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Sierra International 18-0389 Heat Exchanger End Gasket
The Sierra 18-0389 Heat Exchanger End Gasket is interchangeable with the following: GLM 31830, Mercruiser 27-99960. Each Sierra product meets or exceeds the original equipment part it replaces.
Sierra Heat Exchanger End Gasket
Diameter: 3-15/16"
Sierra part number: 18-0389
Interchangeable with the following: GLM 31830, Mercruiser 27-99960