I have two oil samples without the TBN , truck is a 2001 F350 7.3 diesel
first sample taken at 20,000 miles
Aluminum 3
Chromium4
Iron 151
Copper 12
Lead 11
Tin 0
Moly 6
Potassium 4
Silicon 6
Sodium 9
Calcium 4014
Magnesium 42
Phosphorus 1298
Zinc 1711
cST Viscosity @100 13.8
second sample taken at over 25,000 miles on oil
truck has EAO99 oil filter and a cone EAO air filter
Aluminum 4
Chromium 5
Iron 194
Copper 15
Lead 13
Tin 1
Moly 6
Potassium 4
Silicon 9
Sodium 9
Calcium 1969
Magnesium 21
Phosphorus 644
Zinc 770
cST Viscosity @100 13.4
first sample taken at 20,000 miles
Aluminum 3
Chromium4
Iron 151
Copper 12
Lead 11
Tin 0
Moly 6
Potassium 4
Silicon 6
Sodium 9
Calcium 4014
Magnesium 42
Phosphorus 1298
Zinc 1711
cST Viscosity @100 13.8
second sample taken at over 25,000 miles on oil
truck has EAO99 oil filter and a cone EAO air filter
Aluminum 4
Chromium 5
Iron 194
Copper 15
Lead 13
Tin 1
Moly 6
Potassium 4
Silicon 9
Sodium 9
Calcium 1969
Magnesium 21
Phosphorus 644
Zinc 770
cST Viscosity @100 13.4