Delphi MF0105 Mechanical Fuel Pump

Reliable Mechanical Fuel Pump for Gas Engines

The Delphi MF0105 mechanical fuel pump is designed to provide consistent fuel delivery for gas-powered vehicles. Engineered with precise inlet and outlet fittings, this pump ensures steady fuel flow and system pressure for optimal engine performance.

• Inlet outside diameter: 0.313 inches with hose bead type connection
• Single outlet with 1/2-20 UNF threaded fitting
• Average flow rating of 25 gallons per hour
• System pressure rated at 7 psi for standard fuel systems
• Includes gasket or seal for secure installation
• Standard replacement grade for reliable operation
• Package contains mechanical fuel pump, gaskets, and instruction sheet

Technical Details and Specifications

The Delphi MF0105 mechanical fuel pump is designed specifically for gas fuel systems requiring a steady flow rate of approximately 25 gallons per hour. The inlet features a 0.313-inch outside diameter hose bead connection, allowing for secure hose attachment. The single outlet is threaded with a 1/2-20 UNF fitting, providing a reliable and leak-resistant connection to the fuel line. Operating at a system pressure of 7 psi, this pump meets the requirements of many standard fuel delivery systems in classic and modern vehicles. The inclusion of a gasket or seal ensures a proper fit and prevents fuel leaks during operation.

Compatible Vehicles and Applications

This mechanical fuel pump is compatible with a range of gas-powered vehicles that require a 7 psi fuel system pressure and a mechanical pump with the specified inlet and outlet fittings. It is commonly used in older domestic cars and trucks where mechanical fuel pumps are standard. The Delphi MF0105 is suitable for replacement in vehicles originally equipped with similar mechanical fuel pumps, including various Chevrolet, Ford, and Dodge models from the mid-20th century. Always verify fitment with your vehicle's specifications before purchase.

Common Issues Addressed by the Delphi MF0105

• Fuel delivery interruptions causing engine stalling or hesitation
• Leaks or poor sealing at the fuel pump inlet or outlet
• Insufficient fuel pressure leading to poor engine performance
• Wear or failure of original mechanical fuel pump components
• Replacement of worn or damaged fuel pump gaskets and seals

Installation Notes and Tips

When installing the Delphi MF0105 mechanical fuel pump, ensure the gasket or seal is properly seated to prevent fuel leaks. Verify that the inlet hose fits securely over the 0.313-inch hose bead connection and that the outlet line is threaded tightly to the 1/2-20 UNF fitting. Follow the included instruction sheet carefully to maintain correct pump orientation and linkage connection. It is recommended to inspect fuel lines and related components during installation to ensure overall system integrity.

Quality Assurance and Warranty

Delphi manufactures the MF0105 mechanical fuel pump to meet standard replacement grade specifications, ensuring dependable performance in gas fuel systems. The product includes a gasket or seal to support proper installation and leak prevention. While specific warranty details are not provided, Delphi products typically adhere to industry quality standards for automotive fuel delivery components.