Designed for use with Johnson/Evinrude 3 Cylinder (1992 & Up) and 90° Looper (1990-1992) applications
Includes one thermostat per package
Interchangeable with GLM 13170 and Johnson/Evinrude Outboard 394409 and 434137
Each Sierra product meets or exceeds the original equipment part it replaces
The Sierra 18-3500 Thermostat - 140° is interchangeable with the following: GLM 13170, Evinrude/Johnson 394409, 434137. Each Sierra product meets or exceeds the original equipment part it replaces.