Ford F-Series Diesel Fuel Sending Units - F-250, F-350 & Super Duty
Gas Tank Depot carries high-quality replacement diesel fuel sending units for Ford F-Series trucks from 1983 to current models. We stock units for F-250, F-350, and Super Duty trucks equipped with 6.9L, 7.3L, 6.0L, 6.4L, and 6.7L Powerstroke diesel engines.
Ford Diesel Sending Units We Carry
Popular Applications
- 1983–1997 – F-250 & F-350 (6.9L, 7.3L IDI & Powerstroke)
- 1999–2007 – F-250 / F-350 Super Duty 7.3L
- 2008–2010 – F-250 / F-350 Super Duty 6.4L
- 2011–Current – F-250 / F-350 Super Duty 6.7L
Common Diesel Sending Unit Problems
- Fuel gauge stuck on empty or full
- Inaccurate or fluctuating fuel readings
- Check engine light related to fuel level sensor
- Corroded or worn float arm (especially common on 7.3L models)
Buying Tips for Ford Diesel Sending Units
- Always confirm your tank location (Front, Side, or Rear)
- Match the correct part number to your model year and engine
- We recommend replacing the sending unit when installing a new fuel tank
- Replace gasket and lock ring at the same time
Related Ford Diesel Parts
Need Help Choosing the Right Sending Unit?
Tell us your exact year (1983 or newer), model (F-250 or F-350), engine size (6.9L, 7.3L, 6.0L, 6.4L, or 6.7L), and tank location. We’ll recommend the correct diesel sending unit for your Ford F-Series truck.

