All kinds of automotive products including motor oil (Citgo, Kendall, Mobil, Valvoline, ...), oil additives, spray lubes, etc. in this link.
This one really gets me:
CD2 MAXX Oil Treatment
Hydrotreated spent lube oil (petroleum) CAS 64742-58-1 70-80%
What is "spent lube oil," used recycled oil?
This one really gets me:
CD2 MAXX Oil Treatment
Hydrotreated spent lube oil (petroleum) CAS 64742-58-1 70-80%
What is "spent lube oil," used recycled oil?