Delphi MF0147 Mechanical Fuel Pump
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Delphi

Delphi MF0147 Mechanical Fuel Pump

Brand Delphi MF0147
Average Flow Rating 25
Fuel Type Gas
Gasket Or Seal Included No
Inlet Fitting Thread Size 1/8-27 NPSF
Inlet Type Threaded
Item Grade Standard Replacement
Outlet Fitting Thread Size 1/8-27 NPSF
Outlet Quantity 1
Outlet Type Threaded
Package Contents Mechanical Fuel Pump, Instruction Sheet
System Pressure 4 psi
Fits Chevrolet · 12 vehicles

Standard replacement. Built as a mechanical fuel pump for straightforward service replacement.

Threaded connections. Inlet and outlet fittings simplify a secure, leak-resistant install.

OE experience. Backed by Delphi's century of original-equipment knowledge.

Cross-references Airtex Fuel Pumps 40217, Carter M2999 and Spectra Premium SP1080MP for the same application. See all 6.

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Delphi MF0147 Mechanical Fuel Pump

The Delphi MF0147 is a standard replacement mechanical fuel pump for gasoline applications. Built with Delphi’s OE heritage and fuel system experience, it is specified for threaded inlet and outlet connections and a 4 psi system pressure requirement.

Compatible With 1958-1962 Chevrolet Bel Air, 1958-1962 Chevrolet Impala, and 1959-1960 Chevrolet El Camino equipped with a 2-line fuel pump setup.

Key Features

  • Mechanical fuel pump for gas-powered applications
  • Threaded inlet and threaded outlet connections
  • 1/8-27 NPSF inlet and outlet fitting thread size
  • 4 psi system pressure specification
  • Average flow rating of 25
  • Standard replacement grade for service use
  • Package includes the mechanical fuel pump and instruction sheet

Detailed Description

Delphi MF0147 is engineered as a mechanical fuel pump replacement for classic Chevrolet fuel systems that use a 2-line pump configuration. It features one threaded outlet, threaded inlet and outlet ports, and a 1/8-27 NPSF fitting size on both sides for proper connection to the fuel lines. Delphi’s OE background and broad aftermarket coverage support consistent part selection for restoration and maintenance work on vintage Bel Air, Impala, and El Camino models.

This part cross-references Airtex Fuel Pumps 40217 and Carter M2999 for the same application.

What It Helps Address

  • Hard starting caused by weak fuel delivery
  • Fuel starvation under normal engine operation
  • Low fuel pressure in carbureted gasoline systems
  • Intermittent stalling related to pump wear
  • Restoration needs for original-style mechanical fuel systems

Installation Notes and Tips

Verify that the vehicle uses a 2-line fuel pump arrangement before installation. Confirm threaded port orientation, inlet and outlet thread size, and fuel line condition before connecting the pump. Because a gasket or seal is not included, reuse or source the correct sealing components separately as needed. Follow the instruction sheet and confirm system pressure after installation.

Quality Assurance

Delphi draws on more than a century of OE experience and supplier knowledge used by major automakers. That OE-based engineering approach is reflected in the MF0147 as a standard replacement fuel pump for classic Chevrolet applications.

Related reading

This part fits 12 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1962ChevroletBel AirN/ACompatible with vehicles equipped with a 2-line fuel pump.
1962ChevroletImpalaN/ACompatible with vehicles equipped with a 2-line fuel pump.
1961ChevroletBel AirN/ACompatible with vehicles equipped with a 2-line fuel pump.
1961ChevroletImpalaN/ACompatible with vehicles equipped with a 2-line fuel pump.
1960ChevroletBel AirN/ACompatible with vehicles equipped with a 2-line fuel pump.
1960ChevroletEl CaminoN/ACompatible with vehicles equipped with a 2-line fuel pump.
1960ChevroletImpalaN/ACompatible with vehicles equipped with a 2-line fuel pump.
1959ChevroletBel AirN/ACompatible with vehicles equipped with a 2-line fuel pump.
1959ChevroletEl CaminoN/ACompatible with vehicles equipped with a 2-line fuel pump.
1959ChevroletImpalaN/ACompatible with vehicles equipped with a 2-line fuel pump.
1958ChevroletBel AirN/ACompatible with vehicles equipped with a 2-line fuel pump.
1958ChevroletImpalaN/ACompatible with vehicles equipped with a 2-line fuel pump.
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Airtex Fuel Pumps — 40217Carter — M2999Spectra Premium — SP1080MP6415726AMF0147M16106