Delphi MF0033 mechanical fuel pump for the 1985-1989 Chevrolet P30 V8 7.4L and other vehicles draws fuel from the tank and sends it on to the engine. Delphi builds all its fuel pumps to its OE standards.
- Frame-mounted mechanical unit
- Gasket supplied with the pump
Quick facts
- Part: Delphi MF0033 mechanical fuel pump
- Fits: 1985-1989 Chevrolet P30 V8 7.4L and other vehicles
- Condition: New
Hard starting, sputtering under load or stalling can mean the pump is weakening. These signs alone do not prove the pump is at fault, because a clogged fuel filter can lead to similar trouble. This listing is a single pump, and one pump mounts on the frame.
Fits
The 1985-1989 Chevrolet P30 V8 7.4L, the 1985-1989 GMC P3500 V8 7.4L, the 1987-1989 GMC R3500 V8 7.4L and other vehicles all take this pump. To see whether your own vehicle is covered, look it up in the "Vehicles it fits" section.
Specifications
Fit and size
- Engine: V8-7.4L
- Quantity per vehicle: 1
- Mounting: frame mounted
Build and materials
- Type: mechanical
- Gasket: included
- Condition: New
In the box
One mechanical fuel pump, one gasket and one instruction sheet.
Installation notes
- Check the fuel filter whenever the fuel pump is replaced.
- Follow the instruction sheet that comes with the pump for the steps.
Interchange: 42440 · 4030258 · AMF0033 · 68595 · M60480 · M6628 · 6442440 · 6472478 · B0229P · M23024 · SP1104MP
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
42440, 4030258, AMF0033, 68595, M60480, M6628, 6442440, 6472478, B0229P, M23024, SP1104MP
Frequently Asked Questions
Is the Delphi MF0033 mechanical fuel pump right for the 1985-1989 GMC P3500 V8 7.4L?
Yes. Delphi MF0033 is listed for the 1985-1989 GMC P3500 V8 7.4L, and the vehicle takes one pump.
Does this mechanical fuel pump come with a gasket?
Yes. The Delphi MF0033 box holds the pump, a gasket and an instruction sheet.
How is the MF0033 fuel pump mounted?
It is a frame-mounted mechanical unit, so the Delphi MF0033 mounts on the frame.
What signs can point to a weak mechanical fuel pump?
Hard starting, sputtering under load or stalling can be signs of a weak pump. A shop can test fuel delivery to find the cause.
Should I check the fuel filter when installing a Delphi fuel pump?
Yes. The fuel filter should be checked each time the pump is replaced, and the instruction sheet in the box covers the installation steps.
