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Delphi MF0125 Mechanical Fuel Pump
Overview of Delphi Mechanical Fuel Pump MF0125
The Delphi MF0125 mechanical fuel pump is designed for reliable fuel delivery in select Ford, Lincoln, and Mercury vehicles. Engineered to meet standard replacement specifications, this fuel pump supports gas fuel systems with a consistent flow rate and includes necessary installation components.
- Compatible with Ford Capri, Lincoln Continental, Mercury Cougar, Fairmont, Mustang, Thunderbird, and Zephyr models
- Standard replacement mechanical fuel pump with part number MF0125
- Fuel type: Gasoline
- Inlet outside diameter: 0.313 inches with hose bead inlet type
- Single outlet with 1/2-20 UNF threaded fitting
- Average flow rating of 30 gallons per hour
- System pressure rating of 6.5 psi
- Includes gasket and instruction sheet for installation
Technical Details and Specifications
The Delphi MF0125 mechanical fuel pump is designed to deliver a steady fuel flow at an average of 30 gallons per hour, maintaining a system pressure of 6.5 psi suitable for gas fuel systems. The inlet features a hose bead type with an outside diameter of 0.313 inches, ensuring a secure connection to the fuel line. The outlet is threaded with a 1/2-20 UNF fitting, providing a reliable and leak-resistant attachment point. This pump comes with a gasket included to ensure a proper seal during installation, reducing the risk of fuel leaks.
Compatible Vehicles and Applications
This mechanical fuel pump is compatible with a range of Ford, Lincoln, and Mercury vehicles, including the Ford Capri, Lincoln Continental, Mercury Cougar, Fairmont, Mustang, Thunderbird, and Zephyr. It is intended as a standard replacement part for these models, ensuring proper fit and function in their original fuel delivery systems.
- Restores proper fuel pressure and flow in older Ford, Lincoln, and Mercury gas engines
- Replaces worn or failing mechanical fuel pumps causing fuel delivery issues
- Addresses fuel leaks or pressure drops in the fuel system
- Helps resolve engine performance problems related to inconsistent fuel supply
Installation Notes and Tips
Installation of the Delphi MF0125 mechanical fuel pump requires basic mechanical skills and tools. Ensure the engine is cool and fuel system pressure is relieved before beginning. Use the included gasket to prevent leaks and follow the instruction sheet carefully for proper mounting and hose connections. Verify that the inlet and outlet fittings match the vehicle’s fuel lines and secure all connections tightly. After installation, check for leaks and proper fuel pressure before operating the vehicle.
Quality Assurance and Warranty
Delphi manufactures the MF0125 mechanical fuel pump to meet standard replacement quality levels, ensuring reliable performance in compatible Ford, Lincoln, and Mercury vehicles. The product includes a gasket and installation instructions to support proper fitment and function. Warranty coverage details should be confirmed with the point of purchase or Delphi directly, as warranty terms may vary.
| Brand | Delphi |
| Part Number | MF0125 |
| Average Flow Rating | 30 |
| Fuel Type | Gas |
| Gasket Or Seal Included | Yes |
| Inlet Outside Diameter | 0.313 |
| Inlet Type | Hose Bead |
| Item Grade | Standard Replacement |
| Outlet Fitting Thread Size | 1/2-20 UNF |
| Outlet Quantity | 1 |
| Outlet Type | Threaded |
| Package Contents | Mechanical Fuel Pump, Gasket, Instruction Sheet |
| System Pressure | 6.5 |
This part fits 23 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1982 | Ford | Fairmont | N/A | |
| 1982 | Ford | Mustang | N/A | |
| 1982 | Ford | Thunderbird | N/A | |
| 1982 | Lincoln | Continental | N/A | |
| 1982 | Mercury | Capri | N/A | |
| 1982 | Mercury | Cougar | N/A | |
| 1982 | Mercury | Zephyr | N/A | |
| 1981 | Ford | Fairmont | N/A | |
| 1981 | Ford | Mustang | N/A | |
| 1981 | Ford | Thunderbird | N/A | |
| 1981 | Mercury | Capri | N/A | |
| 1981 | Mercury | Cougar | N/A | |
| 1981 | Mercury | Zephyr | N/A | |
| 1980 | Ford | Fairmont | N/A | |
| 1980 | Ford | Mustang | N/A | |
| 1980 | Ford | Thunderbird | N/A | |
| 1980 | Mercury | Capri | N/A | |
| 1980 | Mercury | Cougar | N/A | |
| 1980 | Mercury | Zephyr | N/A | |
| 1979 | Ford | Fairmont | N/A | |
| 1979 | Ford | Mustang | N/A | |
| 1979 | Mercury | Capri | N/A | |
| 1979 | Mercury | Zephyr | N/A |
* 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.