Have fun in your search.. Good idea for those that want to keep rig forever. But here are the problems as I saw it.
---Not to many on market.
---To get one that is powerful enough your going to have spend some money.
---Oil products are getting better and better
---Cool down period in turbo bearings has pretty well solved some newer turbo's with coolant system.
Try your search with words pre-lube
Here is link to one.
http://www.rpmindustries.com/web/Engine-Pre-Lube/pre-lube.htmlAnd here is one a little bit smaller but not much volume
http://prelube.com/powrlube500.htmlIf your really serious also think about a harmonic balancer.