Sierra’s 18-0462 Carburetor Mounting Gasket is designed for use win Mercruiser stern drive applications. It is interchangeable with GLM 31540, Mallory 9-61003, and Mercruiser 27-48399. Each Sierra product meets or exceeds the original equipment part it replaces.
Designed for use in Mercruiser stern drive applications
Interchangeable with GLM 31540, Mallory 9-61003, and Mercruiser 27-48399
Includes one gasket per package
Each Sierra product meets or exceeds the original equipment part it replaces








