Delphi MF0084 Mechanical Fuel Pump

Delphi MF0084 Mechanical Fuel Pump

The Delphi MF0084 is a standard replacement mechanical fuel pump for gasoline applications, built with OE heritage and application knowledge drawn from Delphi’s long history supplying automakers. It is a direct-fit option for the 1974 Ford F-100 with cab tank fuel system requirements.

For buyers searching for a 1974 Ford F-100 mechanical fuel pump, Delphi MF0084 provides the threaded inlet and outlet configuration needed for a service replacement on the correct gas application.

Key Features

• Mechanical fuel pump for gasoline fuel systems
• Fits 1974 Ford F-100, with Cab Tank
• Threaded inlet and threaded outlet for secure line connection
• 1/8-27 NPSF outlet fitting thread size
• 5.5 psi system pressure
• 35 average flow rating
• Gasket or seal included
• Standard replacement grade
• Package contents include the mechanical fuel pump, gasket, and instruction sheet

Detailed Description

Delphi MF0084 is a mechanical fuel pump engineered for gas-powered vehicles that use a cab tank setup. It features a 0.375-inch inlet outside diameter, one threaded outlet, and a 1/8-27 NPSF outlet fitting thread size to match the specified fuel line connection. The pump is rated at 5.5 psi system pressure with an average flow rating of 35, making it a practical replacement for maintaining fuel delivery on the 1974 Ford F-100.

This part cross-references Airtex Fuel Pumps 4990 for the same application. Delphi’s OE background and broad aftermarket coverage support a replacement part built around original-equipment knowledge rather than a universal design.

Common Uses

• Restoring fuel delivery on a 1974 Ford F-100 with cab tank
• Replacing a worn mechanical fuel pump that causes hard starting
• Addressing low fuel pressure or inconsistent fuel supply
• Correcting fuel starvation under load or at higher demand
• Replacing a leaking pump body or fuel connection point

Installation Notes and Tips

Verify the vehicle uses the cab tank configuration and confirm the threaded inlet and outlet sizes before installation. Inspect the fuel lines, mounting surface, and gasket sealing area for wear or contamination, and follow the included instruction sheet during installation. Prime the fuel system and check for leaks after startup.

Quality Assurance

Delphi builds this replacement fuel pump using OE-focused engineering knowledge developed through decades of supplying major automakers. The MF0084 is intended as a standard replacement part for the specified application and includes a gasket for sealing at installation.