Quote Originally Posted by southside
Where can you find Rotella and how do you know what kind to get.If you use like 5w30 what kind of Rotella should you get?I never heard of them before.And what about fossil oils whats good about that?
Shell Rotella can be found @ walmart for $9.27 for a gallon. I just found out that they do Full synthetic too.

Quote Originally Posted by mushroom_toy
234k before the switch, and im noticing a small leak now that I use the synthetic, but I think its just the oil pan gasket that hasnt ever been replaced, but I dont drive the truck right now anyway, so it may just be from sitting so long.
SYnthetic is a micro lubricator and most of the time will create leaks on older vehicles or at least on vehicles with higher mileage.