I recently reworked my front axle wheel hub assemblies on my '96 5.8L (Dana 40 IFS). Don't know why, but I (the parts house) had a heck of a time identifying or finding me the wheel bearing, spindle, and axles seals I needed as well as a new rotor. I'm thinking these have to be the same as an F150 and parts ought to be easy to find. After the parts house struggled, 4Wheel Parts sent me to the dealership who finally came up with the seals ( I found someone to turn my rotors). I got everything put back together and all is well.

Here are the part numbers:

The wheel bearing and spindle seals come as a set from Federal Mogul #710430
The axle seal came from NAPA #18844 (this is the seal that protects the axle needle bearings inside the spindle.

Hope this helps.

 

part of the problem is 4wheel parts. i dont buy from them