OMC Evinrude Johnson Water Tube O-Ring #346865 - 250/300HP 3.4L E-TEC
The OMC Evinrude Johnson O-Ring 346865 is a genuine OEM water tube O-ring that seals the water cooling system on select Evinrude and Johnson outboard motors.
- Part Number: 346865
- Manufacturer: Johnson/Evinrude/OMC/BRP
- Type: Water tube O-ring
- Material: Rubber
- Function: Provides a tight seal in the water cooling system to prevent leaks
- Compatibility: Evinrude/Johnson 250HP and 300HP 3.4L outboards (2009 and newer)
- Type: OEM — genuine factory original equipment
Always verify fitment using your engine model and serial number before ordering.