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Delphi FE0539 Electric Fuel Pump - In-Line
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 vehicleβs 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.
| Brand | Delphi |
| Part Number | FE0539 |
| Average Current Draw | 3 |
| Average Flow Rating | 52 |
| Fuel Type | Diesel/Gas |
| Gasket Or Seal Included | No |
| In Tank or External | External |
| Inlet Outside Diameter | 0.375 |
| Inlet Type | Hose |
| Item Grade | Standard Replacement |
| Maximum Pressure | 7.5 |
| Outlet Outside Diameter | 0.375 |
| Outlet Type | Hose |
| Package Contents | Electric 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 Included | No |
| System Pressure | 5 psi |
| Terminal Gender | Male |
| Terminal Quantity | 2 |
| Terminal Type | Threaded |
| Voltage | 12 |
| Wiring Harness Included | Yes |
This part fits 72 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1978 | Ford | E-250 Econoline | In-Line | When 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. |
| 1978 | Ford | E-250 Econoline Club Wagon | In-Line | When 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. |
| 1978 | Ford | E-350 Econoline | In-Line | When 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. |
| 1978 | Ford | E-350 Econoline Club Wagon | In-Line | When 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. |
| 1977 | Ford | E-250 Econoline | In-Line | When 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. |
| 1977 | Ford | E-250 Econoline Club Wagon | In-Line | When 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. |
| 1977 | Ford | E-350 Econoline | In-Line | When 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. |
| 1977 | Ford | E-350 Econoline Club Wagon | In-Line | When 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. |
| 1976 | Chevrolet | Caprice | In-Line | When 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. |
| 1976 | Chevrolet | Impala | In-Line | When 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. |
| 1976 | Ford | E-250 Econoline | In-Line | When 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. |
| 1976 | Ford | E-250 Econoline Club Wagon | In-Line | When 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. |
| 1976 | Ford | E-350 Econoline | In-Line | When 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. |
| 1975 | Chevrolet | Bel Air | In-Line | When 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. |
| 1975 | Chevrolet | Caprice | In-Line | When 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. |
| 1975 | Chevrolet | Impala | In-Line | When 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. |
| 1975 | Ford | E-250 Econoline | In-Line | When 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. |
| 1975 | Ford | E-250 Econoline Club Wagon | In-Line | When 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. |
| 1975 | Ford | E-350 Econoline | In-Line | When 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. |
| 1974 | Cadillac | DeVille | In-Line | When 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. |
| 1974 | Cadillac | Eldorado | In-Line | When 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. |
| 1974 | Cadillac | Fleetwood | In-Line | When 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. |
| 1974 | Chevrolet | Bel Air | In-Line | When 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. |
| 1974 | Chevrolet | Caprice | In-Line | When 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. |
| 1974 | Chevrolet | Impala | In-Line | When 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. |
| 1974 | Pontiac | Bonneville | In-Line | When 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. |
| 1974 | Pontiac | Catalina | In-Line | When 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. |
| 1974 | Pontiac | Firebird | In-Line | When 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. |
| 1974 | Pontiac | LeMans | In-Line | When 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. |
| 1973 | Cadillac | DeVille | In-Line | When 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. |
| 1973 | Cadillac | Eldorado | In-Line | When 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. |
| 1973 | Cadillac | Fleetwood | In-Line | When 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. |
| 1973 | Chevrolet | Bel Air | In-Line | When 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. |
| 1973 | Chevrolet | Blazer | In-Line | When 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. |
| 1973 | Chevrolet | C10 Suburban | In-Line | When 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. |
| 1973 | Chevrolet | C20 Suburban | In-Line | When 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. |
| 1973 | Chevrolet | Camaro | In-Line | When 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. |
| 1973 | Chevrolet | Caprice | In-Line | When 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. |
| 1973 | Chevrolet | El Camino | In-Line | When 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. |
| 1973 | Chevrolet | Impala | In-Line | When 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. |
| 1973 | Chevrolet | K10 Suburban | In-Line | When 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. |
| 1973 | Chevrolet | K20 Suburban | In-Line | When 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. |
| 1973 | Chevrolet | Malibu | In-Line | When 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. |
| 1973 | Chevrolet | Nova | In-Line | When 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. |
| 1973 | GMC | Jimmy | In-Line | When 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. |
| 1973 | Pontiac | Bonneville | In-Line | When 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. |
| 1973 | Pontiac | Catalina | In-Line | When 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. |
| 1973 | Pontiac | Firebird | In-Line | When 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. |
| 1973 | Pontiac | Grand Am | In-Line | When 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. |
| 1973 | Pontiac | LeMans | In-Line | When 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. |
| 1972 | Dodge | Charger | In-Line | When 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. |
| 1972 | Pontiac | Bonneville | In-Line | When 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. |
| 1972 | Pontiac | Catalina | In-Line | When 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. |
| 1972 | Pontiac | Firebird | In-Line | When 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. |
| 1972 | Pontiac | LeMans | In-Line | When 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. |
| 1970 | Ford | Mustang | In-Line | When 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. |
| 1970 | Pontiac | GTO | In-Line | When 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. |
| 1969 | Ford | Mustang | In-Line | When 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. |
| 1966 | Buick | Riviera | In-Line | When 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. |
| 1966 | Buick | Skylark | In-Line | When 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. |
| 1966 | Chevrolet | Bel Air | In-Line | When 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. |
| 1966 | Chevrolet | Caprice | In-Line | When 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. |
| 1966 | Chevrolet | Impala | In-Line | When 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. |
| 1966 | Chevrolet | Malibu | In-Line | When 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. |
| 1966 | Oldsmobile | 98 | In-Line | When 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. |
| 1966 | Oldsmobile | Delta 88 | In-Line | When 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. |
| 1966 | Oldsmobile | Starfire | In-Line | When 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. |
| 1966 | Oldsmobile | Toronado | In-Line | When 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. |
| 1965 | Chevrolet | Bel Air | In-Line | When 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. |
| 1965 | Chevrolet | Impala | In-Line | When 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. |
| 1965 | Chevrolet | Malibu | In-Line | When 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. |
| 1965 | Oldsmobile | Cutlass | In-Line | When 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.