I like Riff Raff as well but this is all u need
i watched the nasty dirty ( not red anymore ) grease expel and could tell there was a lot of air ( non lubing air lol ) in the cavity also at 80,ooo
the seal in no way had an issue expelling the grease it was a uniform pattern without drama just like any seal i have pushed grease past before
i have no problems recommending this but i don't preach it
i know plenty of guys with unit bearings that didn't make it to 100,000
I am now going on 120,000 so even if it was a "waste of time" (4 minutes)
it did not hurt IMO
sure wish i could have as easily lubed my "lubed for life" u joints that were dry as a bone at 110,000 when i replaced them as a PM item before they failed
pics of an o6 ( slightly different than an 04 )
Timkens are the only choice IMO although 1A auto has a good warranty on their off brand they also extend the Timken to a Lifetime