Description

Sierra’s 18-0977-9 Thermostat Cover Gasket is designed for use in Johnson and Evinrude outboard applications. It is interchangeable with GLM 33650, Johnson/Evinrude Outboard 321897, 332369, and Mallory 9-60448. Each Sierra product meets or exceeds the original equipment part it replaces.
Designed for use in Johnson and Evinrude outboard applications
Interchangeable with GLM 33650, Johnson/Evinrude Outboard 321897, 332369, and Mallory 9-60448
Includes two gaskets per package
Each Sierra product meets or exceeds the original equipment part it replaces