Sierra’s 18-2957 Head Gasket is designed for use in Johnson and Evinrude applications. It is interchangeable with GLM 35990 and Johnson/Evinrude Outboard 307069. Each Sierra product meets or exceeds the original equipment part it replaces.
Designed for use in Johnson and Evinrude applications
Interchangeable with GLM 35990 and Johnson/Evinrude Outboard 307069
Includes one gasket per package
Each Sierra product meets or exceeds the original equipment part it replaces
