Carburetor Mounting Gasket | Sierra 18-0353
Carburetor adapter to manifold gasket for various Mercruiser 165 GM 250 inline 6 cylinder marine engines.
- 6 bolt holes
- Fits various Mercruiser inline 6 cylinder engines from 1970-1981
- Replaces Mercury 27-58764
- Replaces Osco 58764
- Replaces Mallory 9-61005