Originally Posted By: BobFout
That's not the same oil.
Mobil 1 Turbo Diesel Truck (in the US, an API truck oil) is not the same as Mobil 1 Turbo Diesel (the rest of the world, a Euro oil).
http://www.mobil.com/USA-English/Lubes/PDS/GLXXENPVLMOMobil1_Turbo_Diesel_Truck_5W-40.asp
Cool. Guess I...