OMC Evinrude Johnson Check Valve #392988 - Cooling & Trim OEM Part
The OMC Evinrude Johnson Check Valve 392988 is a genuine OEM unidirectional valve that allows fluid flow in one direction only, preventing backflow in critical engine systems.
- Part Number: 392988
- Manufacturer: Johnson/Evinrude/OMC/BRP
- Function: Allows fluid to flow in one direction only, blocking reverse flow to maintain proper system operation
- Applications: Cooling water systems, power trim mechanisms, and bilge pump systems on select Evinrude and Johnson outboards
- Types: Ball check, swing check, or piston check depending on application
- 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.