Sierra’s 18-0870 Transfer Port Cover Gasket is designed for use in Mercury marine applications. It is interchangeable with GLM 30060, Mallory 9-60063, and Mercury Marine 27-27936, 27-279361. Each Sierra product meets or exceeds the original equipment part it replaces.
Designed for use in Mercury marine applications
Interchangeable with GLM 30060, Mallory 9-60063, and Mercury Marine 27-27936, 27-279361
Includes one gasket per package
Each Sierra product meets or exceeds the original equipment part it replaces
