Delphi MF0062 Mechanical Fuel Pump

Delphi MF0062 Mechanical Fuel Pump

The Delphi MF0062 is a standard replacement mechanical fuel pump for gasoline applications that require 8 psi system pressure and a 25 average flow rating. Built with Delphi OE heritage and application knowledge, it is a direct service option for select Chevrolet G10, G20, G30, and GMC G1500, G2500, and G3500 vans with 2 line pump configurations.

Key Features

• Mechanical fuel pump for gas fuel systems
• Standard replacement grade for service repairs
• 8 psi system pressure
• Average flow rating of 25
• Hose bead inlet with 0.375 in. outside diameter
• Threaded outlet with 5/8-18 UNF fitting
• Gasket or seal included
• Package contents include the pump, gasket, and instruction sheet

Detailed Description

Delphi MF0062 is engineered for vehicles that use a mechanical fuel pump mounted in a gasoline fuel delivery system. The pump features one threaded outlet, a hose bead inlet, and a gasket included for service replacement. Its 8 psi system pressure and 25 average flow rating make it a practical choice for restoring fuel delivery on older GM vans, including 1979-1988 Chevrolet G10, G20, and G30 applications and 1979-1986 GMC G1500, G2500, and G3500 applications listed in the fitment data. This part number, MF0062, is also referenced in interchange listings for related aftermarket applications.

Delphi draws on OE experience and supplier knowledge developed over decades of original equipment service, which is reflected in the fit and specification focus of this replacement pump. This part cross-references Airtex Fuel Pumps 41383 and Carter M60087 for the same application.

What It Helps Address

• Hard starting caused by weak fuel delivery
• Fuel starvation under normal driving conditions
• Low fuel pressure from a worn mechanical pump
• Engine stalling related to inconsistent fuel supply
• Restoration work on classic Chevrolet and GMC van fuel systems

Installation Notes and Tips

Verify the vehicle uses a 2 line pump configuration before ordering. Confirm the outlet thread size, inlet style, and system pressure match the original pump specification. Review the included instruction sheet before installation, and replace the gasket during service to help ensure a proper seal. Compatible vehicle coverage includes Fits 1985-1988 Chevrolet G30, N/A with 2 Line Pump; without Air Conditioning, Fits 1985-1986 Chevrolet G10, N/A with 2 Line Pump; without Air Conditioning, Fits 1985-1986 Chevrolet G20, N/A with 2 Line Pump; without Air Conditioning, Fits 1979-1986 GMC G1500, N/A with 2 Line Pump; without Air Conditioning, Fits 1979-1986 GMC G2500, N/A with 2 Line Pump; without Air Conditioning, Fits 1984-1986 GMC G3500, N/A with 2 Line Pump; without Air Conditioning, and additional 1979-1984 Chevrolet G10, G20, and G30 applications with I.D. # 41383.

Quality Assurance

Delphi builds this mechanical fuel pump using OE-focused engineering and application data developed through long-term original equipment experience. The MF0062 is specified as a standard replacement part for gasoline fuel systems and is supported by Delphi’s broad aftermarket portfolio for older vehicle applications.