Homeβ€Ί Air and Fuel Delivery > Fuel Pumps and Related Componentsβ€Ί Delphi FE0539 Electric Fuel Pump - In-Line
Part #: FE0539

Delphi FE0539 Electric Fuel Pump - In-Line

In-Line
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πŸš—Fitment: Ford, Chevrolet, Cadillac, Pontiac, GMC, Dodge, American Motors, Buick, and Oldsmobile, LTD II, E-250 Econoline, E-250 Econoline Club Wagon, E-350 Econoline, E-350 Econoline Club Wagon, Caprice, Impala, Bel Air, Calais, DeVille, Eldorado, Fleetwood, Bonneville, Catalina, Firebird, Grand Safari, LeMans, Ventura, Blazer, C10 Pickup, C10 Suburban, C20 Pickup, C20 Suburban, C30 Pickup, Camaro, Chevelle, El Camino, K10 Suburban, K20 Suburban, Malibu, Nova, P10 Van, P20 Van, P30 Van, C15/C1500 Pickup, C25/C2500 Pickup, Jimmy, K35/K3500 Pickup, P35/P3500 Van, Sprint, Grand Am, Grandville, Charger, Coronet, Mustang, GTO, K20 Pickup, K30 Pickup, K25/K2500 Pickup, Ambassador, AMX, Javelin, Rebel, American, Electra, Gran Sport, Riviera, Skylark, Wildcat, Biscayne, 98, Delta 88, Starfire, Toronado, P30 Series, Suburban, 442, Cutlass, and F85
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Reliable Electric Fuel Pump for Classic and Modern Vehicles

The Delphi FE0539 electric fuel pump is designed to provide consistent fuel delivery for a range of vehicles including Buick, Chevrolet, Ford, and Pontiac models. Engineered for external in-line installation, this pump supports both diesel and gasoline engines, ensuring dependable performance in various automotive applications.

  • Inlet and outlet outside diameter: 0.375 inches for standard hose connections
  • Operates on 12 volts with a maximum pressure of 7.5 psi
  • Threaded male terminals with two connections for secure wiring
  • Includes wiring harness and mounting bracket for straightforward installation
  • Average flow rating of 52 liters per hour and current draw of 3 amps
  • Compatible with external fuel systems on select Buick, Cadillac, Chevrolet, Dodge, Ford, GMC, Oldsmobile, and Pontiac vehicles

Technical Details and Compatibility

The Delphi FE0539 electric fuel pump is an external, in-line pump designed to replace standard fuel pumps in a variety of classic and late-model vehicles. Its 0.375-inch inlet and outlet hose connections make it compatible with common fuel lines, while the 12-volt operation and 7.5 psi maximum pressure support efficient fuel delivery. The pump features threaded male terminals and includes a wiring harness, simplifying electrical connections. This pump is suitable for diesel and gasoline fuel types, making it versatile for multiple engine configurations.

Compatible Vehicles and Applications

This fuel pump is compatible with a wide range of vehicles, including but not limited to:

  • Buick models such as LeMans and Skylark
  • Chevrolet trucks and cars including C10 Suburban, Camaro, and Impala
  • Ford Econoline series like E-250 and E-350
  • Pontiac Firebird and Grand Am
  • Other makes including Cadillac, Dodge, GMC, Oldsmobile, and Pontiac

Use the Delphi FE0539 to replace failing or underperforming fuel pumps in these vehicles to restore proper fuel flow and engine performance.

Common Issues Addressed by the Delphi FE0539

  • Fuel delivery interruptions causing engine stalling or hesitation
  • Low fuel pressure affecting engine power and efficiency
  • Electrical connection failures due to worn terminals or wiring
  • Incompatibility with fuel types requiring a standard replacement pump
  • Wear and tear from prolonged use in external fuel systems

Installation Notes and Tips

Installation of the Delphi FE0539 electric fuel pump requires an external in-line mounting position. Ensure the fuel lines match the 0.375-inch hose inlet and outlet diameters for a secure fit. The included wiring harness and bracket facilitate proper electrical and mechanical installation. Verify that the vehicle’s electrical system provides 12 volts and that the pump terminals are connected to the correct polarity using the threaded male terminals. No gasket or seal is included, so inspect existing seals or replace as necessary to prevent leaks.

Quality Assurance and Warranty

Delphi manufactures the FE0539 as a standard replacement electric fuel pump, meeting OEM specifications for fit and function. While specific warranty details may vary, Delphi products typically come with a limited warranty covering defects in materials and workmanship. This ensures reliable operation and peace of mind when replacing fuel delivery components on compatible Buick, Chevrolet, Ford, and Pontiac vehicles.

BrandDelphi
Part NumberFE0539
Average Current Draw3
Average Flow Rating52
Fuel TypeDiesel/Gas
Gasket Or Seal IncludedNo
In Tank or ExternalExternal
Inlet Outside Diameter0.375
Inlet TypeHose
Item GradeStandard Replacement
Maximum Pressure7.5
Outlet Outside Diameter0.375
Outlet TypeHose
Package ContentsElectric Fuel Pump, Bracket, (2) Extra Fittings, (12) Flat & Split Washers, (4) Metal Clamps, (3) Nuts/Bolts, (3) Pall Nuts, (3) Spacers, Splice, (2) Wire Harness w/Connector, Instruction Sheet
Position(s)In-Line
Strainer IncludedNo
System Pressure5 psi
Terminal GenderMale
Terminal Quantity2
Terminal TypeThreaded
Voltage12
Wiring Harness IncludedYes

This part fits 72 vehicles. Search below:

YearMakeModelPositionNotes
1978FordE-250 EconolineIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1978FordE-250 Econoline Club WagonIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1978FordE-350 EconolineIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1978FordE-350 Econoline Club WagonIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1977FordE-250 EconolineIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1977FordE-250 Econoline Club WagonIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1977FordE-350 EconolineIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1977FordE-350 Econoline Club WagonIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1976ChevroletCapriceIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1976ChevroletImpalaIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1976FordE-250 EconolineIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1976FordE-250 Econoline Club WagonIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1976FordE-350 EconolineIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1975ChevroletBel AirIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1975ChevroletCapriceIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1975ChevroletImpalaIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1975FordE-250 EconolineIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1975FordE-250 Econoline Club WagonIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1975FordE-350 EconolineIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1974CadillacDeVilleIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1974CadillacEldoradoIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1974CadillacFleetwoodIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1974ChevroletBel AirIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1974ChevroletCapriceIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1974ChevroletImpalaIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1974PontiacBonnevilleIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1974PontiacCatalinaIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1974PontiacFirebirdIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1974PontiacLeMansIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1973CadillacDeVilleIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1973CadillacEldoradoIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1973CadillacFleetwoodIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1973ChevroletBel AirIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1973ChevroletBlazerIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1973ChevroletC10 SuburbanIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1973ChevroletC20 SuburbanIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1973ChevroletCamaroIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1973ChevroletCapriceIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1973ChevroletEl CaminoIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1973ChevroletImpalaIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1973ChevroletK10 SuburbanIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1973ChevroletK20 SuburbanIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1973ChevroletMalibuIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1973ChevroletNovaIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1973GMCJimmyIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1973PontiacBonnevilleIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1973PontiacCatalinaIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1973PontiacFirebirdIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1973PontiacGrand AmIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1973PontiacLeMansIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1972DodgeChargerIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1972PontiacBonnevilleIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1972PontiacCatalinaIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1972PontiacFirebirdIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1972PontiacLeMansIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1970FordMustangIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1970PontiacGTOIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1969FordMustangIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1966BuickRivieraIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1966BuickSkylarkIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1966ChevroletBel AirIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1966ChevroletCapriceIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1966ChevroletImpalaIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1966ChevroletMalibuIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1966Oldsmobile98In-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1966OldsmobileDelta 88In-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1966OldsmobileStarfireIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1966OldsmobileToronadoIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1965ChevroletBel AirIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1965ChevroletImpalaIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1965ChevroletMalibuIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.
1965OldsmobileCutlassIn-LineWhen converting to an inline electric fuel pump, consider adding an inline fuel pressure regulator, electric replacement for mechanical; cleaning the fuel tank is recommended to prevent premature pump failure, use fuel tank cleaning kit FC01.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

69404CFE0539E16048E1HZ 9350-AE84070E84070NM9350C111P4070P4600HPP4601HPSP1130SP8115SP8117SP8132

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.