Quote:
it was more of a response to NJCRD's 100 year comment.
I don't expect companies to exist prior to the date their product was invented.
I'm more impressed with current chemical properties and oil analysis.
If you're getting good data off of Schaeffer - that's more information than anyone's posted on Royal Purple
(although Amsoil has some good numbers)
That was my point in a nutshell. I have seen the postings of the better known oil companies, Mobil, Shell, Schaeffer, and Amsoil. Stating the length of time they have been in business just leads credence to their reputations as opposed to over hyped marketing. Royal Purple is a newbie with miracle cures of more power in a bottle.
Think back to the early 90's when DuraLube was this wonder cure for lubrication. On their infomercials they would run an engine with no water and hose it down with a fire hose and "the oil was so great" that the engine stayed running even with no water! If you know a little bit about cars you knew that the engine was being cooled with the fire hose, not flooded. I also think it was a Chrysler slant 6 which you couldn't kill even if you tried.
Royal Purple has a great marketing program and they get their name out there. As for paying so much for a bottle of something with extraordinary claims that RP makes reminded me of such marketing from the likes of the Slick50, ProLong, and DuraLubes of the early 90s. It doesn’t sit well with me. "Add a bottle of DuPont Teflon to your engine at every oil change" Who remembers that?
For the record, I am not bad mouthing anyone's choice, simply answering the original post question of has anyone used Royal Purple and why?
We all have our loyalties and brands we trust and buy for whatever the reasons may be. The oil topic seems to be the most debated issue on this site. I say, who cares? As long as you change your oil regularly with synthetic oil rated to spec and use a half way decent filter then none of us should have any issues.
Chances are this truck will out live many of us on this forum if maintained right. After all, the thing is a diesel.