Delphi MF0067 Mechanical Fuel Pump

Delphi MF0067 Mechanical Fuel Pump

The Delphi MF0067 is a standard replacement mechanical fuel pump for gasoline applications that require consistent fuel delivery and OE-style fitment. Built from Delphi’s OE heritage and aftermarket engineering experience, it is a direct choice for select Ford E-Series vans and Ford F-Series trucks from the mid-1970s through 1979.

Fits 1975-1979 Ford E-100 Econoline, N/A; Fits 1975-1979 Ford E-100 Econoline Club Wagon, N/A; Fits 1975-1979 Ford E-150 Econoline, N/A; Fits 1975-1979 Ford E-150 Econoline Club Wagon, N/A; Fits 1975-1979 Ford E-250 Econoline, N/A; Fits 1977-1979 Ford E-250 Econoline Club Wagon, N/A; Fits 1975-1979 Ford E-350 Econoline, N/A; Fits 1977-1979 Ford E-350 Econoline Club Wagon, N/A; Fits 1975-1979 Ford F-100, N/A; Fits 1977-1979 Ford F-150, N/A; Fits 1977-1979 Ford F-250, N/A; Fits 1977-1979 Ford F-350, N/A; Fits 1975-1976 Ford F-150, N/A; Fits 1975-1976 Ford F-250, N/A.

• Mechanical fuel pump for gasoline engines
• Standard replacement grade for service repairs
• 6.5 psi system pressure
• Average flow rating of 30
• Hose inlet with 0.375 in. outside diameter
• Threaded outlet with 1/2-20 UNF fitting
• Gasket or seal included
• Package contents include the mechanical fuel pump, gaskets, and instruction sheet

Fuel Delivery Details

Delphi MF0067 is built for vehicles that use a mechanical pump mounted on the engine to move fuel from the tank to the carburetor. The hose-style inlet, threaded outlet, and 6.5 psi system pressure make it a practical OE-style replacement for classic Ford truck and van fuel systems. This part cross-references Carter M6807 and AMS Automotive 6807 for the same application.

Common Problems It Can Address

• Hard starting caused by weak fuel delivery
• Fuel starvation during acceleration or load changes
• Low fuel pressure in carbureted systems
• Engine stalling from an aging mechanical pump
• Fuel seepage at worn pump seals or connections

Installation Notes

Verify the inlet and outlet style before installation, especially on Ford F-100, Ford F-150, Ford F-250, and Ford F-350 applications that may differ by fuel system configuration. Confirm the outlet thread size is 1/2-20 UNF and check that the vehicle uses a hose inlet with a 0.375 in. outside diameter. Follow the included instruction sheet and replace the gasket or seal during installation.

Quality Assurance

Delphi draws on more than 100 years of OE experience and a long history as a supplier to major automakers. That OE background is reflected in the MF0067’s standard replacement design and application coverage for select Ford E-Series and Ford F-Series models.