Delphi HP10251 Fuel Pump Hanger Assembly
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Delphi

Delphi HP10251 Fuel Pump Hanger Assembly

Brand Delphi HP10251
Average Current Draw 4
Average Flow Rating 45
Fuel Level Sender Assembly Included Yes
Fuel Type Gas
Gasket Or Seal Included Yes
In Tank or External External
Inlet Outside Diameter 0.3125
Inlet Type Hose
Internal Or External Strainer External
Item Grade Standard Replacement
Maximum Pressure 29.0
Outlet Outside Diameter 0.375
Outlet Quantity 3
Outlet Type Hose
Package Contents Fuel Pump Hanger Assembly w/Float Arm, Seal, Lock Ring, Instruction Sheet
Pump Type Electric
Resistance Ohms Empty 3.0
Resistance Ohms Full 94.0
Strainer Included Yes
System Pressure 12 psi
Terminal Gender Male
Terminal Quantity 2
Terminal Type Pin
Voltage 12.0
Fits Cadillac · 7 vehicles

Standard replacement. Built as a fuel pump hanger assembly for straightforward service.

OE heritage. Backed by Delphi's century of OE experience and supplier knowledge.

Complete assembly. Includes a float arm, seal, lock ring, and instruction sheet.

Cross-references Spectra Premium FG10E, 25002213 and DHP10251 for the same application. See all 3.

$230.55Free shipping
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Free returns within 60 days if it doesn't fit when fitment is verified.
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Delphi HP10251 Fuel Pump Hanger Assembly

The Delphi HP10251 fuel pump hanger assembly is a standard replacement for select Cadillac applications that use an external electric fuel pump and fuel level sender assembly. Built with Delphi’s OE-focused engineering background, it combines the pump hanger, float arm, seal, lock ring, and instruction sheet in one service-ready assembly.

  • Fuel pump hanger assembly with float arm and fuel level sender assembly included
  • External electric pump design for gasoline fuel systems
  • 12-volt operation with 29 psi maximum pressure and 12 psi system pressure
  • Hose-style inlet and outlet connections for service replacement
  • Includes gasket or seal and external strainer
  • Pin terminals, 2 terminals, male terminal design
  • Average flow rating of 45 and average current draw of 4

Application and fitment details

Fits 1982-1985 Cadillac Fleetwood and Fits 1982-1984 Cadillac DeVille. This Delphi HP10251 fuel pump hanger assembly is a direct-fit service part for gasoline fuel delivery systems on these Cadillac models, making it a relevant search match for Cadillac Fleetwood fuel pump hanger assembly replacement and Cadillac DeVille fuel pump hanger assembly replacement.

Delphi draws on more than a century of OE experience and a broad aftermarket portfolio to produce replacement fuel system components with the original equipment service approach in mind. The HP10251 is built for vehicles that need a fuel pump hanger assembly with integrated sender support, hose connections, and external mounting configuration.

Common issues this part can address

  • Hard starting caused by a weak or failing fuel pump assembly
  • Inaccurate fuel level readings from a worn sender assembly
  • Fuel delivery loss from damaged hanger or outlet connections
  • Seal leakage at the tank opening
  • Poor pump operation related to an aging external fuel pump setup

Installation notes and tips

Before installation, clean the fuel tank thoroughly to help prevent future seal problems, as noted for the listed Cadillac applications. Verify hose sizes, terminal style, and sender resistance requirements before installation. The package includes the fuel pump hanger assembly with float arm, seal, lock ring, and instruction sheet, which supports a straightforward replacement process for the Delphi HP10251.

Quality assurance

Delphi builds this replacement part using OE heritage and application knowledge developed through long-term supplier experience with major automakers. The HP10251 is a standard replacement fuel pump hanger assembly intended to meet the needs of the listed Cadillac Fleetwood and Cadillac DeVille applications.

This part cross-references Spectra Premium FG10E for the same application.

Related reading

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1985CadillacFleetwoodN/AClean fuel tank before installing fuel pump to prevent future seal problems.
1984CadillacDeVilleN/AClean fuel tank before installing fuel pump to prevent future seal problems.
1984CadillacFleetwoodN/AClean fuel tank before installing fuel pump to prevent future seal problems.
1983CadillacDeVilleN/AClean fuel tank before installing fuel pump to prevent future seal problems.
1983CadillacFleetwoodN/AClean fuel tank before installing fuel pump to prevent future seal problems.
1982CadillacDeVilleN/AClean fuel tank before installing fuel pump to prevent future seal problems.
1982CadillacFleetwoodN/AClean fuel tank before installing fuel pump to prevent future seal problems.
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Spectra Premium — FG10E25002213DHP10251