OMC Evinrude Johnson Housing Seal #390159 - Gearcase, Valve & Thermostat
The OMC Evinrude Johnson Housing Seal 390159 is a genuine OEM seal that prevents water and fluid leaks in the engine housing, gearcase, and related components on select Evinrude and Johnson outboard motors.
- Part Number: 390159
- Manufacturer: Johnson/Evinrude/OMC/BRP
- Types: Gearcase-to-inner exhaust housing seal, valve housing seal, thermostat housing seal, and impeller housing seal depending on application
- Function: Prevents water intrusion into the engine and gearcase; ensures proper cooling, lubrication, and engine performance
- Application: Select Evinrude and Johnson outboard motors — verify part number for your specific engine
- Type: OEM — genuine factory original equipment
Always verify fitment using your engine model and serial number before ordering.