Sierra’s 18-0959-9 Inner Leaf Plate Gasket is designed for use in Johnson and Evinrude outboard applications. It is interchangeable with GLM 34970 and Johnson/Evinrude Outboard 318924. Each Sierra product meets or exceeds the original equipment part it replaces.
Designed for use in Johnson and Evinrude outboard applications
Interchangeable with GLM 34970 and Johnson/Evinrude Outboard 318924
Includes two gaskets per package
Each Sierra product meets or exceeds the original equipment part it replaces
