80W90 gear oil.
The front differential uses 80W90 gear oil.
Use an 80-90wt gear oil
80-90 PL-5 gear oil
It is supplied with a convenient type of gear oil.
The only place you would use gear oil is in the rear differential and or front differential if it is a 4+4. The differentials have a fill plug.
If you are asking about the rear differential, It is - SAE 75W90 synthetic gear oil The front is -SAE 80W90 GL-5 gear oil
75w90 gear oil.
80W90 gear oil.
It is GL-5 and the weight is 80/90 gear oil.
For a 2003 Ford Expedition, the recommended gear oil for the differential is typically 75W-140 synthetic gear oil, particularly for models with the heavy-duty towing package. If the vehicle has a standard differential, 75W-90 gear oil may also be suitable. Always check the owner's manual or consult with a dealer for specific requirements based on the vehicle's configuration.
Ep90 or normal gear box oil x