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Delphi FL0266 Fuel Tank Sending Unit
Reliable Fuel Tank Sending Unit for Ford Super Duty Trucks
The Delphi FL0266 fuel tank sending unit is designed specifically for diesel-powered Ford F-250 Super Duty and F-350 Super Duty models. This standard replacement part ensures accurate fuel level readings and consistent performance for your heavy-duty truck.
- Compatible with Ford F-250 Super Duty and F-350 Super Duty diesel models
- Fuel tank sending unit with float arm and seal included
- Two male pin terminals for secure electrical connection
- Resistance range from 15 ohms (empty) to 160 ohms (full) for precise fuel level measurement
- Includes two retainer clips and insulation for installation
- Standard replacement grade without regulator or strainer
- Two outlet quantity for fuel delivery integration
Product Details and Specifications
The Delphi FL0266 fuel tank sending unit is engineered for diesel fuel systems in Ford Super Duty trucks. It features a pin-type terminal with two male connectors, ensuring compatibility with factory wiring harnesses. The unit includes a float arm and seal to maintain accurate fuel level readings, with resistance values calibrated between 15 ohms when empty and 160 ohms when full. This sending unit does not include a regulator or strainer, focusing solely on fuel level measurement. The package contains the sending unit assembly, two retainer clips, and insulation components to facilitate a secure and reliable installation.
Common Applications and Problem Resolution
- Resolves inaccurate or fluctuating fuel gauge readings in Ford F-250 and F-350 Super Duty diesel trucks
- Replaces faulty or damaged fuel tank sending units causing fuel level sensor errors
- Addresses electrical connection issues with pin-type terminals in fuel systems
- Eliminates fuel gauge failure due to worn or broken float arms
- Restores proper fuel level monitoring for diesel fuel tanks without integrated regulators
Installation Notes and Tips
When installing the Delphi FL0266 fuel tank sending unit, ensure the vehicle is parked on a level surface and the ignition is off. Carefully remove the old sending unit, taking note of the orientation and terminal connections. Use the included seal and retainer clips to secure the new unit in place, and verify that the float arm moves freely without obstruction. Confirm that the two male pin terminals are properly connected to the vehicle’s wiring harness to avoid electrical faults. Testing the fuel gauge after installation is recommended to ensure accurate readings.
Quality Assurance and Warranty Information
Delphi manufactures the FL0266 fuel tank sending unit to meet standard replacement quality requirements for diesel fuel systems in Ford Super Duty trucks. This part undergoes rigorous testing to ensure durability and reliable performance under typical operating conditions. While specific warranty details may vary, Delphi products generally come with a limited warranty covering defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.
| Brand | Delphi |
| Part Number | FL0266 |
| Fuel Level Sender Assembly Included | Yes |
| Fuel Type | Diesel |
| Item Grade | Standard Replacement |
| Outlet Quantity | 2 |
| Package Contents | Fuel Tank Sending Unit w/Float Arm, Seal, (2) Retainer Clips, Instruction Sheet |
| Regulator Included | No |
| Resistance Ohms Empty | 15 |
| Resistance Ohms Full | 160 |
| Strainer Included | No |
| Terminal Gender | Male |
| Terminal Quantity | 2 |
| Terminal Type | Pin |
| Vapor Pressure Sensor | No |
This part fits 27 vehicles. Search below:
| Year | Make | Model | Fuel Type | Wheel Base | Position | Notes |
|---|---|---|---|---|---|---|
| 2007 | Ford | F-250 Super Duty | DIESEL | 172.4" | N/A | For vehicles with a Midship Tank, it is suggested to clean the fuel tank before installing a new fuel pump to reduce the risk of contamination and premature failure; Consider using a fuel tank cleaning kit FC01. |
| 2007 | Ford | F-250 Super Duty | DIESEL | 158.0" | N/A | For vehicles with a Midship Tank, it is suggested to clean the fuel tank before installing a new fuel pump to reduce the risk of contamination and premature failure; Consider using a fuel tank cleaning kit FC01. |
| 2007 | Ford | F-250 Super Duty | DIESEL | 137.0" | N/A | For vehicles with a Midship Tank, it is suggested to clean the fuel tank before installing a new fuel pump to reduce the risk of contamination and premature failure; Consider using a fuel tank cleaning kit FC01. |
| 2007 | Ford | F-350 Super Duty | DIESEL | 172.4" | N/A | For vehicles with a Midship Tank, it is suggested to clean the fuel tank before installing a new fuel pump to reduce the risk of contamination and premature failure; Consider using a fuel tank cleaning kit FC01. |
| 2007 | Ford | F-350 Super Duty | DIESEL | 158.0" | N/A | For vehicles with a Midship Tank, it is suggested to clean the fuel tank before installing a new fuel pump to reduce the risk of contamination and premature failure; Consider using a fuel tank cleaning kit FC01. |
| 2007 | Ford | F-350 Super Duty | DIESEL | 137.0" | N/A | For vehicles with a Midship Tank, it is suggested to clean the fuel tank before installing a new fuel pump to reduce the risk of contamination and premature failure; Consider using a fuel tank cleaning kit FC01. |
| 2006 | Ford | F-250 Super Duty | DIESEL | 172.4" | N/A | For vehicles with a Midship Tank, it is suggested to clean the fuel tank before installing a new fuel pump to reduce the risk of contamination and premature failure; Consider using a fuel tank cleaning kit FC01. |
| 2006 | Ford | F-250 Super Duty | DIESEL | 158.0" | N/A | For vehicles with a Midship Tank, it is suggested to clean the fuel tank before installing a new fuel pump to reduce the risk of contamination and premature failure; Consider using a fuel tank cleaning kit FC01. |
| 2006 | Ford | F-250 Super Duty | DIESEL | 137.0" | N/A | For vehicles with a Midship Tank, it is suggested to clean the fuel tank before installing a new fuel pump to reduce the risk of contamination and premature failure; Consider using a fuel tank cleaning kit FC01. |
| 2006 | Ford | F-350 Super Duty | DIESEL | 172.4" | N/A | For vehicles with a Midship Tank, it is suggested to clean the fuel tank before installing a new fuel pump to reduce the risk of contamination and premature failure; Consider using a fuel tank cleaning kit FC01. |
| 2006 | Ford | F-350 Super Duty | DIESEL | 158.0" | N/A | For vehicles with a Midship Tank, it is suggested to clean the fuel tank before installing a new fuel pump to reduce the risk of contamination and premature failure; Consider using a fuel tank cleaning kit FC01. |
| 2006 | Ford | F-350 Super Duty | DIESEL | 137.0" | N/A | For vehicles with a Midship Tank, it is suggested to clean the fuel tank before installing a new fuel pump to reduce the risk of contamination and premature failure; Consider using a fuel tank cleaning kit FC01. |
| 2005 | Ford | F-250 Super Duty | DIESEL | 172.4" | N/A | For vehicles with a Midship Tank, it is suggested to clean the fuel tank before installing a new fuel pump to reduce the risk of contamination and premature failure; Consider using a fuel tank cleaning kit FC01. |
| 2005 | Ford | F-250 Super Duty | DIESEL | 158.0" | N/A | For vehicles with a Midship Tank, it is suggested to clean the fuel tank before installing a new fuel pump to reduce the risk of contamination and premature failure; Consider using a fuel tank cleaning kit FC01. |
| 2005 | Ford | F-250 Super Duty | DIESEL | 137.0" | N/A | For vehicles with a Midship Tank, it is suggested to clean the fuel tank before installing a new fuel pump to reduce the risk of contamination and premature failure; Consider using a fuel tank cleaning kit FC01. |
| 2005 | Ford | F-350 Super Duty | DIESEL | 172.4" | N/A | For vehicles with a Midship Tank, it is suggested to clean the fuel tank before installing a new fuel pump to reduce the risk of contamination and premature failure; Consider using a fuel tank cleaning kit FC01. |
| 2005 | Ford | F-350 Super Duty | DIESEL | 158.0" | N/A | For vehicles with a Midship Tank, it is suggested to clean the fuel tank before installing a new fuel pump to reduce the risk of contamination and premature failure; Consider using a fuel tank cleaning kit FC01. |
| 2005 | Ford | F-350 Super Duty | DIESEL | 137.0" | N/A | For vehicles with a Midship Tank, it is suggested to clean the fuel tank before installing a new fuel pump to reduce the risk of contamination and premature failure; Consider using a fuel tank cleaning kit FC01. |
| 2004 | Ford | F-250 Super Duty | DIESEL | 172.4" | N/A | For vehicles with a Midship Tank, it is suggested to clean the fuel tank before installing a new fuel pump to reduce the risk of contamination and premature failure; Consider using a fuel tank cleaning kit FC01. |
| 2004 | Ford | F-250 Super Duty | DIESEL | 158.0" | N/A | For vehicles with a Midship Tank, it is suggested to clean the fuel tank before installing a new fuel pump to reduce the risk of contamination and premature failure; Consider using a fuel tank cleaning kit FC01. |
| 2004 | Ford | F-250 Super Duty | DIESEL | 137.0" | N/A | For vehicles with a Midship Tank, it is suggested to clean the fuel tank before installing a new fuel pump to reduce the risk of contamination and premature failure; Consider using a fuel tank cleaning kit FC01. |
| 2004 | Ford | F-350 Super Duty | DIESEL | 172.4" | N/A | For vehicles with a Midship Tank, it is suggested to clean the fuel tank before installing a new fuel pump to reduce the risk of contamination and premature failure; Consider using a fuel tank cleaning kit FC01. |
| 2004 | Ford | F-350 Super Duty | DIESEL | 158.0" | N/A | For vehicles with a Midship Tank, it is suggested to clean the fuel tank before installing a new fuel pump to reduce the risk of contamination and premature failure; Consider using a fuel tank cleaning kit FC01. |
| 2004 | Ford | F-350 Super Duty | DIESEL | 137.0" | N/A | For vehicles with a Midship Tank, it is suggested to clean the fuel tank before installing a new fuel pump to reduce the risk of contamination and premature failure; Consider using a fuel tank cleaning kit FC01. |
| 2003 | Ford | F-250 Super Duty | DIESEL | 137.0" | N/A | For vehicles with a Midship Tank, it is suggested to clean the fuel tank before installing a new fuel pump to reduce the risk of contamination and premature failure; Consider using a fuel tank cleaning kit FC01. |
| 2003 | Ford | F-350 Super Duty | DIESEL | 158.0" | N/A | For vehicles with a Midship Tank, it is suggested to clean the fuel tank before installing a new fuel pump to reduce the risk of contamination and premature failure; Consider using a fuel tank cleaning kit FC01. |
| 2003 | Ford | F-350 Super Duty | DIESEL | 137.0" | N/A | For vehicles with a Midship Tank, it is suggested to clean the fuel tank before installing a new fuel pump to reduce the risk of contamination and premature failure; Consider using a 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.