OMC Evinrude Johnson Fuel Pump

The OMC Evinrude Johnson Fuel Pump (Part Number 397839) is a mechanical fuel pump designed for select Johnson and Evinrude outboard motors. This pump ensures consistent fuel delivery from the tank to the carburetor, maintaining optimal engine performance.

🔧 Product Specifications

• Part Number: 397839

• Type: Mechanical fuel pump

• Material: Aluminum and stainless steel

• Operation Mode: Mechanical

• Mounting Type: Engine mount

• Fuel Type: Gasoline

• Maximum Horsepower: 15 HP

• Weight: Approximately 0.13 kg (4.7 oz)

• Package Dimensions: 5.2 x 3.82 x 3.19 inches

🔄 Compatible Models

This fuel pump is compatible with the following Johnson and Evinrude outboard engines:6 HP: 1988–1991

• 8 HP: 1988–1991

• 9.9 HP: 1981–1992

• 15 HP: 1981–1998

It replaces several OEM part numbers, including:

• 391638

• 395091

• 397274

• 0388685

• Sierra 18-7350

• Mallory 9-35350

🛠️ Installation Notes

• The pump is designed for straightforward installation, typically requiring basic hand tools.

• Ensure the mounting surface is clean and free of debris before installation.

• A gasket is often included to ensure a proper seal; verify its presence before installation.

• Always consult your engine's service manual for specific installation instructions and torque specifications.