Delphi Mechanical Fuel Pump P/N:MF0121
Delphi MF0001 mechanical fuel pump for the 1969-1979 Chevrolet Impala V8 5.7L, the 1970-1973 Impala V8 6.6L, the 1978 Impala V8 5.0L and other vehicles moves fuel from the tank to the engine. It is built to Delphi's OE standards.
Hard starting, sputtering under load or a fuel leak at the pump can mean the fuel pump is wearing out. A restricted fuel line or a clogged fuel filter can be behind these symptoms as well, so find the cause before you buy a pump.
Beyond those, the vehicles it fits include the 1978-1979 Chevrolet Malibu V8 5.7L, which takes one pump, and the 1969-1975 Chevrolet Camaro V8 5.7L, the 1976 Camaro V8 5.0L, the 1977-1980 Camaro V8 5.7L and the 1978-1979 Camaro V8 5.0L. If your car isn't named here, run its year and engine through the "Vehicles it fits" section.
Fit and size
Build and materials
One mechanical fuel pump, one gasket and one instruction sheet.
Interchange: 40987 · 4030208 · AMF0001 · 68500 · 160574 · M6624 · M6953 · 6440726 · 6440987 · 6442080 · 6470779 · B0186P · M16011 · SP1000MP · USMP16560
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This part cross-references / interchanges with the following part numbers:
Does the Delphi MF0001 fit the 1970-1973 Chevrolet Impala V8 6.6L?
Yes. Delphi MF0001 is listed for the 1970-1973 Chevrolet Impala V8 6.6L, and that vehicle takes one pump. For other years or engines, use the "Vehicles it fits" section.
Is this Delphi mechanical fuel pump sold with a gasket?
Yes. Delphi MF0001 comes with the pump, a gasket and an instruction sheet.
What system pressure does this frame mounted fuel pump have?
The system pressure is 7.0 PSI. The pump is a frame mounted mechanical unit.
Does the MF0001 pump replace number M6953?
Yes. M6953 is one of the numbers this pump replaces, along with 6440726 and 40987.
Do I need to check the fuel filter when replacing this pump?
Yes. Check the fuel filter whenever the fuel pump is replaced. An instruction sheet comes with the pump for the steps.
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