224k UOA for 2006 6.0L PowerStroke - 4000 miles on Mobil 1 TDT 5W40 oil. UOA attached.
I wanted to catch the sample right as the Mobil 1 TDT 5W40 oil sheared to the very top of the 30 wt. range. It happened at apprx. 4000 miles.
Link to previous post on Mobil Delvac 1 5W40:
I wanted to catch the sample right as the Mobil 1 TDT 5W40 oil sheared to the very top of the 30 wt. range. It happened at apprx. 4000 miles.
Link to previous post on Mobil Delvac 1 5W40:
Delvac 1 ESP 5w-40 4.7k mi; 6.0L PSD 215k mi
Oil report attached - just under 215k total miles on the truck (2006 6.0L) and 4700 miles on the oil. (Edit) Mobil Delvac 1 ESP 5W40 oil (not Mobil 1 TDT 5W40). Interestingly enough (no implication of value, just information sharing) - the viscosity was just below a 40 wt at that mileage (30 wt...
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