2016 LML Duramax 3500HD
60,203 Miles, 4,325.0 Engine Hours
OCI: 7,189 miles, 568.9 Hours (OLM @ 3%)
Out: Mobil Delvac 1300 Super 15w40, AcDelco PF2232.
In: 10 quarts Mobil Delvac 1300 Super 15w40, AcDelco PF2232.
No oil added this OCI, ~8 quarts came out. This engine has burned about a quart every 3k miles since new.
Fuel Filter changed: Fuel filter life was @ 15% on the DIC.
Off: TP3018 (In service for 29,131 miles and 2,251.1 engine hours.)
On: TP3012F
The TP3012 is the old style filter which was replaced by the TP3018 in September 2014. They must have sent me some remaining old stock when I ordered my last TP3018 online, or I accidentally ordered a TP3012... The new style filter has a better looking media and a second filter element that the old style lacks. It was the only fuel filter I had on hand to fit this truck, but I’ll likely change it out for the proper TP3018 at the next oil change.