Carter M6959 Mechanical Fuel Pump
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Carter

Carter M6959 Mechanical Fuel Pump

Brand Carter M6959
Inlet Outside Diameter 8.0
Mounting Hardware Included No
Gasket Or Seal Included Yes
Mounting Hole Quantity 2
Inlet Type Hose
Outlet Type Threaded
Inlet Quantity 1
Outlet Quantity 1
Minimum Flow Rating 20
Maximum Pressure 7
Minimum Pressure 4
Outlet Fitting Thread Size 1/2-20 unf
Pump Type Mechanical
Fits —122 vehicles

OE fit, form, function. Carter fuel systems deliver a direct replacement with problem-solving features.

Gasket or seal included. Helps simplify installation with a ready-to-use sealing component.

Mechanical fuel pump. Provides dependable fuel delivery for the system.

Cross-references Airtex Fuel Pumps 178, Delphi MF0058 and GMB 538-8010 for the same application. See all 18.

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Carter M6959 Mechanical Fuel Pump

The Carter M6959 is a mechanical fuel pump built for OE-style fit, form, and function in air and fuel delivery service. It features a hose-style inlet, threaded outlet, and a gasket or seal included for service replacement work on Carter fuel pump applications.

Key Features

  • Mechanical fuel pump design for carbureted fuel delivery systems
  • Hose inlet with 8.0 inlet outside diameter
  • Threaded outlet with 1/2-20 UNF outlet fitting thread size
  • Operating pressure range of 4 to 7 psi
  • Minimum flow rating of 20 for steady fuel delivery
  • Two mounting holes for direct replacement-style installation
  • Gasket or seal included; mounting hardware not included

Detailed Description

Carter M6959 is a mechanical fuel pump engineered for dependable fuel transfer in vehicles that use a cam-driven pump setup. As part of Carter Fuel Systems, this pump follows OE fit, form, and function expectations while focusing on practical service replacement needs. The threaded outlet and hose inlet simplify connection to common fuel system layouts, and the included gasket or seal supports a cleaner reseal during replacement. For shoppers searching for a Carter M6959 fuel pump, mechanical fuel pump replacement, or a fuel pump for Carter applications, this part is built around those core service requirements. It is also a relevant search match for fuel pump replacement on Ford F-150 and Chevrolet C10 applications where the correct mechanical pump configuration is required.

This part cross-references Airtex Fuel Pumps 178 and Delphi MF0058 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 systems
  • Fuel seepage at the pump mounting surface when the old seal is worn
  • Driveability issues related to inconsistent mechanical pump output

Installation Notes and Tips

Confirm the inlet and outlet style before ordering, since this pump uses a hose inlet and a threaded outlet with 1/2-20 UNF threads. Verify pressure requirements against the vehicle’s fuel system specification, and inspect the mounting surface for flatness and residue before installation. The gasket or seal is included, but mounting hardware is not. Always prime and check for leaks after installation, especially on carbureted Ford F-150 and Chevrolet C10 fuel system service jobs.

Quality Assurance

Carter positions this fuel systems program around OE-style fit, form, and function with broad vehicle coverage and problem-solving design features. The M6959 follows that approach for mechanical fuel pump replacement work and service consistency.

Related reading

This part fits 122 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersFuel TypeNotes
1985International1724Base6.4LV8GAS—
1985InternationalS1723Base5.7LV8GAS—
1984International1724—6.4LV8——
1984International1824—6.4LV8——
1984InternationalCargostar—5.7LV8——
1984InternationalCargostar—6.4LV8——
1984InternationalS1723—5.7LV8——
1984InternationalS1723—6.4LV8——
1984InternationalS1824—5.7LV8——
1983International1724—6.4LV8——
1983International1824—6.4LV8——
1983InternationalCargostar—5.7LV8——
1983InternationalCargostar—6.4LV8——
1983InternationalS1723—6.4LV8——
1983InternationalS1824—6.4LV8——
1982International1724—6.4LV8——
1982International1824—6.4LV8——
1982InternationalCargostar—5.7LV8——
1982InternationalS1624—5.7LV8——
1982InternationalS1723—5.7LV8——
1982InternationalS1823—5.7LV8——
1982InternationalS1824—6.4LV8——
1981International1724—6.4LV8——
1981International1824—6.4LV8——
1981InternationalCargostar—5.7LV8——
1981InternationalS1624—5.7LV8——
1981InternationalS1723—5.7LV8——
1981InternationalS1823—5.7LV8——
1981InternationalS1824—6.4LV8——
1980International1724—6.4LV8——
1980International1824—6.4LV8——
1980InternationalCargostar—6.4LV8——
1980InternationalCargostar—5.7LV8——
1980InternationalS1624—5.7LV8——
1980InternationalS1723—6.4LV8——
1980InternationalS1723—5.7LV8——
1980InternationalS1823—5.7LV8——
1980InternationalS1824—5.7LV8——
1980InternationalScout II—3.2LL4——
1980InternationalScout II—5.0LV8——
1980InternationalScout II—5.6LV8GAS—
1979International1724—6.4LV8——
1979International1824—6.4LV8——
1979International1924 S—6.4LV8——
1979InternationalScout II—3.2LL4——
1979InternationalScout II—5.0LV8——
1979InternationalScout II—5.6LV8GAS—
1978InternationalScout II—3.2LL4——
1978InternationalScout II—5.0LV8——
1978InternationalScout II—5.6LV8GAS—
1977InternationalScout II—3.2LL4——
1977InternationalScout II—5.0LV8—Standard Capacity
1977InternationalScout II—5.6LV8GAS—
1976InternationalScout II—3.2LL4——
1976InternationalScout II—5.0LV8—Standard Capacity
1976InternationalScout II—5.6LV8GAS—
1975International150—5.0LV8——
1975International200—6.4LV8GAS—
1975International200—5.6LV8GAS—
1975InternationalMS—6.4LV8——
1975InternationalScout II—3.2LL4——
1975InternationalScout II—5.6LV8GAS—
1975InternationalScout II—5.0LV8GAS—
1975InternationalTravelall—5.0LV8——
1974International100—6.4LV8——
1974International100—5.6LV8GAS—
1974International200—6.4LV8GAS—
1974International200—5.6LV8GAS—
1974InternationalMHC1310—5.0LV8GAS—
1974InternationalMS1210—5.6LV8GAS—
1974InternationalMS1210—5.0LV8GASwithout Filter
1974InternationalScout II—3.2LL4——
1974InternationalScout II—5.7LV8——
1974InternationalScout II—5.6LV8GAS—
1974InternationalScout II—5.0LV8GAS—
1973International1010—6.4LV8—without Filter
1973International1010—5.7LV8—without Filter
1973International1010—5.0LV8GASExcept Loadstar
1973International1010—5.6LV8GASwithout Filter
1973International1110—6.4LV8——
1973International1110—5.7LV8——
1973International1110—5.0LV8GAS—
1973International1110—5.6LV8GAS—
1973International1210—5.7LV8—without Filter
1973International1210—6.4LV8—without Filter
1973International1210—5.6LV8GASwithout Filter
1973International1210—5.0LV8GASwithout Filter
1973International1310—5.6LV8—without Filter
1973International1310—5.7LV8—without Filter
1973International1310—6.4LV8—without Filter
1973International1310—5.0LV8GASExcept Loadstar
1973InternationalMS1210—5.0LV8GASwithout Filter; without Loadstar
1973InternationalMS1210—5.6LV8GASwithout Filter; without Loadstar
1973InternationalScout II—3.2LL4——
1973InternationalScout II—5.7LV8——
1973InternationalScout II—5.6LV8GAS—
1973InternationalScout II—5.0LV8GASwithout Filter
1972International1010—6.4LV8—Late Production; without Filter
1972International1010—5.7LV8—Late Production; without Filter
1972International1010—5.0LV8GASLate Production; without Filter
1972International1010—5.6LV8GASLate Production; without Filter
1972International1110—6.4LV8—Late Production; without Filter
1972International1110—5.7LV8—Late Production; without Filter
1972International1110—5.0LV8GASLate Production; without Filter
1972International1110—5.6LV8GASLate Production; without Filter
1972International1210—5.7LV8—Late Production; without Filter
1972International1210—6.4LV8—Late Production; without Filter
1972International1210—5.0LV8GASLate Production; without Filter
1972International1210—5.6LV8GASLate Production; without Filter
1972International1310—5.7LV8—Late Production; without Filter
1972International1310—6.4LV8—Late Production; without Filter
1972International1310—5.0LV8GASLate Production; without Filter
1972International1310—5.6LV8GASLate Production; without Filter
1972InternationalM1100—5.0LV8GASLate Production; without Filter
1972InternationalM1200—5.0LV8GASLate Production; without Filter
1972InternationalM800 Post Office—5.0LV8GASLate Production; without Filter
1972InternationalMS1210—5.6LV8GASwithout Filter
1972InternationalMS1210—5.0LV8GASwithout Filter
1972InternationalScout II—5.7LV8——
1972InternationalScout II—5.6LV8GAS—
1972InternationalScout II—5.0LV8GASwithout Filter
1967International1100B—4.3LL6—without Filter
Directly replaces or cross-references 18 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Airtex Fuel Pumps — 178Delphi — MF0058GMB — 538-8010Spectra Premium — SP1101MPUS Motor Works — USMP17398602-1163433114-C91433114-C9225411562960299644157564709786471750A19132196TGB0131PIX433114-C92M23018SP1070MP