315391 OMC PLUG

The OMC Johnson/Evinrude 315391 is an OEM plug component for Johnson and Evinrude outboard motors. As a genuine factory part, it serves critical functions in the fuel and cooling systems of various Johnson Evinrude models. This small but essential component is compatible with a wide range of Johnson Evinrude outboards across multiple horsepower ratings. The part maintains proper engine operation when installed in its designated location. Sourcing genuine OEM replacements ensures compatibility and engine reliability.