Good afternoon everyone, attached is a 10k run of Valvoline Premium blue extreme 5w-40 as the title states. Blackstone mislabeled as 15w40. On the same report are some previous UOAs that I haven't posted yet:
5/20/2020-2,100mile run on factory fill (made a thread with this UOA)
1/1/2021- 5,000 Mile run of Motorcraft 15W-40
1/4/2021- 5,100 Mile run of Shell Rotella T6 5W-40
4/10/21- 10,000 Mile run of Valvoline 5W-40 (this thread)
All mileage numbers are approximate.
Another note on this last run of Valvoline is that the truck was converted to "non-highway" emissions standards the same day the oil was changed and the sump was filled with Valvoline.
5/20/2020-2,100mile run on factory fill (made a thread with this UOA)
1/1/2021- 5,000 Mile run of Motorcraft 15W-40
1/4/2021- 5,100 Mile run of Shell Rotella T6 5W-40
4/10/21- 10,000 Mile run of Valvoline 5W-40 (this thread)
All mileage numbers are approximate.
Another note on this last run of Valvoline is that the truck was converted to "non-highway" emissions standards the same day the oil was changed and the sump was filled with Valvoline.