Delphi HP10022 rear fuel pump and sender assembly for the 1990-1993 Chevrolet C3500 V8 7.4L, the 1990-1995 C3500 V8 5.7L and other vehicles delivers fuel from the tank and carries the float that reports fuel level. This Delphi fuel pump is made to Delphi's OE standards.
- Delphi pump designed to operate under extreme temperatures with quick engine starts
- Metal tubes routed clear of the tank at every point, which eliminates noise and vibration during operation
- Lower amperage draw puts less load on the vehicle's electrical system
- Delphi fuel pump assembly validated, tested and matched to its vehicle application
Quick facts
- Part: Delphi HP10022 fuel pump and sender assembly
- Fits: the 1990-1993 Chevrolet C3500 V8 7.4L, the 1990-1995 C3500 V8 5.7L and other vehicles
- Position: Rear
- Condition: New
Hard starting, stalling or a fuel gauge that reads wrong can have several causes. Before you replace this assembly, rule out a clogged fuel filter, a wiring or connector fault and a dirty tank.
Fits
The 1990-1993 Chevrolet K3500 V8 7.4L, the 1990-1995 K3500 V8 5.7L, the 1990-1993 GMC C3500 V8 7.4L and the 1990-1995 C3500 V8 5.7L are among those this assembly fits, and many other vehicles are covered too. Open the "Vehicles it fits" section to check your exact model and engine.
Specifications
Fit and size
- Position: Rear
- Quantity per vehicle: 1
Build and materials
- Type: fuel pump hanger assembly with float arm
- Condition: New
In the box
One fuel pump and sender assembly with float arm, seal, lock ring and instruction sheet. This listing holds one assembly, and the vehicle takes one rear assembly.
Installation notes
- An instruction sheet comes with the assembly.
- Check and clean the fuel tank during installation.
Interchange: 692-001
25028385 · 25028386 · FLS1014 · 4011210 · 4011216 · 4017182 · E3902 · DHP10022 · P77391H · P77415H · 19111395 · A30029 · FG12E · SP12E1H
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
25028385, 25028386, FLS1014, 4011210, 4011216, 4017182, E3902, DHP10022, P77391H, P77415H, 692-001, 19111395, A30029, FG12E, SP12E1H
Frequently Asked Questions
Is this the GMC C3500 fuel pump for the 1990-1993 V8 7.4L or the 1990-1995 V8 5.7L?
Yes. Delphi HP10022 fits the 1990-1993 GMC C3500 V8 7.4L and the 1990-1995 C3500 V8 5.7L. For another model or engine, open the "Vehicles it fits" section and check your exact vehicle.
Does this Delphi fuel pump replacement come with the float arm and lock ring?
Yes. Delphi HP10022 comes with the float arm, seal, lock ring and an instruction sheet.
How does this assembly keep the fuel gauge reading correctly?
Empty float height and float retention match OE specifications for a correct gas gauge reading.
Can a bad float arm make the fuel gauge read wrong?
It can, since the float sets the gauge reading, but wiring and other parts can cause it too. Hard starting or stalling calls for a prompt check of the fuel system.
Do I need to clean the tank when installing the Delphi HP10022?
Yes. The fuel tank should be checked and cleaned during installation, and an instruction sheet comes in the box.
