-14,335 miles on sample
-46,735 miles on truck
-No oil, or filters changed
-Oil Guard Bypass Filter
-Approximately 2 or 3 quarts of makeup oil in 14,335 miles
Iron - 19
Chromium - 0
Nickel - 0
Aluminum - 1
Copper - 7
Lead - 2
Tin - 1
Cadmium - 0
Silver - 0
Vanadium - 0
Silicon - 8
Sodium - 4
Potassium - 7
Titanium - 0
Molybdenum - 50
Antimony - 1
Manganese - 0
Lithium - 0
Boron - 29
Magnesium - 788
Calcium - 1524
Barium - 0
Phosphorous - 982
Zinc - 1234
Fuel - Soot - Water - Visc 100C cSt - 14.7
TBN - 6.92
Oxidation - 10
Nitration - 13
-46,735 miles on truck
-No oil, or filters changed
-Oil Guard Bypass Filter
-Approximately 2 or 3 quarts of makeup oil in 14,335 miles
Iron - 19
Chromium - 0
Nickel - 0
Aluminum - 1
Copper - 7
Lead - 2
Tin - 1
Cadmium - 0
Silver - 0
Vanadium - 0
Silicon - 8
Sodium - 4
Potassium - 7
Titanium - 0
Molybdenum - 50
Antimony - 1
Manganese - 0
Lithium - 0
Boron - 29
Magnesium - 788
Calcium - 1524
Barium - 0
Phosphorous - 982
Zinc - 1234
Fuel - Soot - Water - Visc 100C cSt - 14.7
TBN - 6.92
Oxidation - 10
Nitration - 13