Delphi MF0005 Mechanical Fuel Pump

Delphi MF0005 Mechanical Fuel Pump

The Delphi MF0005 is a standard replacement mechanical fuel pump for gasoline applications that require steady fuel delivery and OE-style fitment. Built with Delphi’s OE heritage and application knowledge, it supports classic Ford and Mercury vehicles across a wide range of model years, including Ford F-150, F-250, Mustang, and Mercury Cougar applications.

Key Features

• Mechanical fuel pump for gasoline engines
• Maximum pressure: 7.0 psi; system pressure: 6 psi
• Average flow rating: 25
• Hose bead inlet with 0.313 in. outside diameter
• Threaded outlet with 1/2-20 UNF fitting
• Gasket or seal included
• Standard replacement grade for direct service use

Application Details

Delphi MF0005 is built for vehicles that use a mechanical fuel pump and a threaded outlet connection. It is listed for 1976-1986 Ford and Mercury applications, including Fits 1980-1985 Ford F-150, N/A; Fits 1980-1985 Ford F-250, N/A; Fits 1979-1982 Ford Mustang, N/A; and Fits 1980-1982 Mercury Cougar, N/A. This part cross-references Carter (e.g., M60330) for the same application.

What This Fuel Pump Helps Address

• Hard starting caused by weak fuel delivery
• Fuel starvation under load or at higher engine speed
• Low fuel pressure in carbureted systems
• Driveability issues related to inconsistent pump output
• Service replacement needs on older Ford and Mercury platforms

Installation Notes and Tips

Verify inlet and outlet style before installation: this pump uses a hose bead inlet and a threaded outlet with 1/2-20 UNF thread size. Confirm the vehicle’s fuel system is designed for mechanical pump operation and check mounting surface condition before fitting the included gasket. For best results, inspect fuel lines, filters, and tank pickup components during service.

Quality Assurance

Delphi draws on more than 100 years of OE experience and a long history supplying major automakers. The MF0005 reflects that OE-based engineering approach in a standard replacement fuel pump for classic Ford and Mercury applications.