Delphi MF0146 Mechanical Fuel Pump

Mechanical Fuel Pump for Ford Econoline

Delphi MF0146 is a standard replacement mechanical fuel pump for gas applications that require 4 psi system pressure and an average flow rating of 38. Built with OE heritage from a supplier to major automakers, it is a practical choice for restoring fuel delivery on select Ford Econoline models.

Fits 1966 Ford Econoline, N/A with integral filter and a 2-line pump. Fits 1964-1965 Ford Econoline, N/A for vehicles equipped with a 2-line fuel pump. Delphi MF0146 is also a direct-reference option for owners searching by MF0146 during a fuel system repair.

Key Features

• Mechanical fuel pump for gasoline engines
• Standard replacement grade for service repairs
• 4 psi system pressure specification
• Average flow rating of 38
• Hose bead inlet with 0.375 in. outside diameter
• Threaded outlet with 1/8-27 NPSF fitting size
• Gasket or seal included
• Package contents include the pump, gaskets, and instruction sheet

Detailed Description

Delphi MF0146 is built for select Ford Econoline fuel systems that use a mechanical pump layout. The design includes a hose bead inlet, a threaded outlet, and a single outlet configuration, making it suitable for direct fuel delivery service on the specified 1964-1966 applications. Delphi draws on OE experience and broad aftermarket coverage to support consistent fit and function across a wide range of vehicle model years.

This part cross-references Airtex Fuel Pumps 40003 and Carter M4004 for the same application. It is a useful search match for Ford Econoline fuel pump replacement needs when the vehicle is equipped with the listed 2-line pump configuration.

Common Repair Uses

• Restores fuel delivery when the original mechanical pump is worn
• Addresses hard-start or no-start conditions caused by low fuel pressure
• Helps correct fuel starvation under load
• Supports repair of leaks at the pump body or fittings
• Replaces a failing pump on 1964-1966 Ford Econoline models

Installation Notes and Tips

Confirm the vehicle uses the listed 2-line fuel pump configuration before installation. Match the inlet and outlet styles, including the 1/8-27 NPSF threaded outlet and 0.375 in. inlet outside diameter, to the existing fuel lines and fittings. Use the included gaskets during installation and follow the instruction sheet for proper mounting and line routing.

Quality Assurance

Delphi builds aftermarket parts using OE experience and knowledge developed through long-term supplier relationships with major automakers. MF0146 is a standard replacement mechanical fuel pump engineered for the specified Ford Econoline applications and fuel system requirements.