Delphi MF0115 Mechanical Fuel Pump

Reliable Mechanical Fuel Pump for Chevrolet and GMC Trucks

The Delphi MF0115 mechanical fuel pump is designed to provide consistent fuel delivery for select Chevrolet and GMC truck models. Engineered for gas fuel systems, this pump ensures steady flow and pressure to support engine performance in vehicles like the Chevrolet C10 and GMC K1500.

• Compatible with Chevrolet and GMC models including C10, C20, C1500, C2500, G10, G20, G30, K10, K20, K1500, and K2500
• Standard replacement mechanical fuel pump with a 0.375 inch inlet outside diameter
• Threaded inlet and outlet fittings with 5/8-18 UNF thread size for secure connections
• Includes gasket and seal for proper installation and leak prevention
• Average flow rating of 40 gallons per hour at 5 psi system pressure
• Package contains mechanical fuel pump, gaskets, and instruction sheet for installation guidance

Product Details and Specifications

The Delphi MF0115 mechanical fuel pump is designed specifically for gasoline fuel systems, featuring a threaded inlet and dual threaded outlets to accommodate fuel delivery needs. The inlet outside diameter measures 0.375 inches, ensuring compatibility with factory fuel lines. With an average flow rating of 40 gallons per hour and a system pressure of 5 psi, this pump maintains steady fuel supply to the engine. The inclusion of gaskets and seals helps prevent leaks and ensures a secure fit during installation. This pump is a standard replacement part, engineered to meet original equipment specifications for Chevrolet and GMC trucks.

Compatible Vehicles and Applications

This mechanical fuel pump is compatible with a range of Chevrolet and GMC trucks, including:

• Chevrolet C10, C20, C1500, C2500
• GMC G10, G20, G30
• Chevrolet K10, K20, K1500, K2500

It is ideal for restoring fuel delivery performance in these models, especially those with original mechanical fuel pump setups.

Common Issues Addressed by the Delphi MF0115

• Fuel delivery interruptions causing engine stalling or hesitation
• Leaks due to worn or damaged fuel pump gaskets and seals
• Insufficient fuel pressure affecting engine performance
• Mechanical pump failure from wear or age
• Compatibility issues with threaded fuel line fittings

Installation Notes and Tips

• Ensure the fuel system is depressurized before removal of the old pump
• Use the included gaskets and seals to prevent leaks and ensure a proper seal
• Verify the inlet and outlet thread sizes match your vehicle’s fuel lines (5/8-18 UNF)
• Follow the instruction sheet carefully for torque specifications and mounting procedures
• Inspect fuel lines for wear or damage during installation and replace if necessary

Quality Assurance and Warranty

Delphi manufactures the MF0115 mechanical fuel pump to meet standard replacement quality, ensuring reliable operation in compatible Chevrolet and GMC trucks. The product includes a gasket and seal to support proper installation. While specific warranty details are not provided, Delphi parts typically adhere to industry standards for durability and performance.