Sierra’s 18-2803-9 Carburetor Mounting Gasket is designed for use in Mercury marine applications. It is interchangeable with GLM 32120 and Mercury Marine 27-90430, 27-904301. Each Sierra product meets or exceeds the original equipment part it replaces.
Designed for use in Mercury marine applications
Interchangeable with GLM 32120 and Mercury Marine 27-90430, 27-904301
Includes two gaskets per package
Each Sierra product meets or exceeds the original equipment part it replaces