Delphi MF0092 Mechanical Fuel Pump

Mechanical Fuel Pump for Classic Ford Trucks

Delphi MF0092 is a standard replacement mechanical fuel pump for gasoline applications that require threaded inlet and outlet connections. Built with OE heritage and backed by Delphi’s long history supplying automakers, it is a direct-fit option for select classic Ford truck and Mercury applications.

Compatible With 1955-1964 Ford F-100, 1955-1964 Ford F-250, 1955-1964 Ford F-350, and 1961 Mercury Colony Park without integral filter.

Key Features

• Mechanical fuel pump for gas engines
• Standard replacement grade for service repairs
• Threaded inlet and outlet connections
• 1/8-27 NPSF inlet and outlet fitting thread size
• Average flow rating of 30
• System pressure rated at 4 psi
• Gasket included for installation
• Package contents include the pump, gasket, and instruction sheet

Detailed Description

The Delphi MF0092 mechanical fuel pump is built for classic carbureted fuel systems that use a low-pressure mechanical pump. It is a practical replacement for 1955-1964 Ford F-100, F-250, and F-350 trucks, as well as the 1961 Mercury Colony Park, when the vehicle is equipped without an integral filter. Delphi’s OE background and broad aftermarket coverage are reflected in the pump’s standard replacement design and threaded connection layout. This part number, MF0092, is also cross-referenced by Airtex Fuel Pumps 4208 for the same application.

What It Is Used For

• Restoring fuel delivery on a classic Ford F-100, F-250, or F-350
• Replacing a worn mechanical pump that causes hard starting
• Addressing low fuel pressure in a carbureted gasoline system
• Correcting fuel starvation under load or at higher engine demand
• Replacing a leaking pump on a vehicle without an integral filter

Installation Notes and Tips

Verify that the vehicle uses a mechanical fuel pump and does not have an integral filter before installation. Confirm threaded inlet and outlet fitment, along with the 1/8-27 NPSF thread size, before connecting fuel lines. Clean the mounting surface, install the included gasket, and follow the instruction sheet for proper orientation and sealing. After installation, check for fuel leaks and confirm system pressure is within the 4 psi specification.

Quality Assurance

Delphi builds this replacement fuel pump using OE experience and engineering knowledge developed through decades of supplying original equipment to major automakers. The MF0092 is intended as a standard replacement part for the listed classic Ford and Mercury applications.