Hello, I'm about to do the Ball Joints on my 2003 F-250 XL 4x4.

I have all parts lined up, but I cannot figure out what part number is used for the FRONT AXLE UNIVERSAL JOINT. Can somone provide the OEM part number and/or recommend a really tuff aftermarket one (greaseable??) please?
Thanks

 

The original one should be a Spicer part, however, these aren't available in the aftermarket world that I could readily find (at least locally to me). I don't know if the one you get at the Ford counter is Spicer or not.

 

The Ford part number should be F81Z-4635-AB. That is if you have a 1410 size in there (common).