[lbszr]

Originally Posted by secondchance

It seems Molybdenum is an anti-wear additive. Mobil 1, 5W30 seems to have about 80 ppm.
http://neptune.spacebears.com/cars/stories/mobil1.html

That's the first I've seen Mobil adding Moly, I wonder if they put it in their other oils besides the super-syn. Maybe the moly helps with their lowered levels of phospherous and zinc.