it is around 23.7 quarts of oil. using diesel oil only. 15-40 cummins or rotella oil, check it after running engine.
12 quarts
11 gal
12 quarts 15w40
12 quarts
44 Quarts
~11 gallons, including the filter.
Isx is 45 qts with a new filter
12 quarts 15w40
12 quarts12 quarts
Depending on the year it will hold 11.5 to 12.5 quarts.
11 gallons or 44 quarts