2010 Ram 6.7 Cummins 256 HOURS

[DustinC]

I forget what oil I used on this change it might have been rotella T6 0w40 instead of the 5w40 This oil had 12,000km's/ 256 hrs Truck is fully deleted (DPF, EGR, EGR COOLER, CCV) Al is 13 Cr is 1 Cu is 2 Iron is 45 Pb is 1 Si is 11 Mo is 7 K is 9 Na is 4 B is 7 Calcium is 1990 Mag is 108 Vis @ 40C is 77 Vis @ 100C is 13.2 No Glycol or H20 NOX is 9 Soot is .4% TBN 7.1

 

[A_Harman]

Think about doubling the oil change interval. TBN is still very strong, and iron is only 45.

 

[Donald]

I go 18K miles and maybe 20K miles with my older Cummins diesel and T6.

 

[hollnagelc]

Looks good. I've been thinking of trying some of the rotella T6 on my next oil change since the weather will be getting cooler.