2003 GMC Duramax Diesel 6.6 L, 7375 miles on oil, 9975 miles on unit. Second oil change, first done at 2600 miles. Baldwin Filter.
Sample Date 2/28/04
Aluminum 4
Chromium 1
Iron 12
Copper 22
Lead 7
Tin 7
Molybdenum 37
Nickle 0
Manganese 0
Silver 0
Titanium 0
Potassium 0
Boron 33
Silicon 38
Sodium 2
Calcium 2547
Magnesium 479
Phosphorus 1095
Zinc 1214
Barium 1
Viscosity 71.8
Flashpoint 455
Fuel % Antifreeze 0
Water 0
Insolubles .3
comments were to run a shorter OCI this time, to speed the break in and get abrasive wear materials out of the engine.
Sample Date 2/28/04
Aluminum 4
Chromium 1
Iron 12
Copper 22
Lead 7
Tin 7
Molybdenum 37
Nickle 0
Manganese 0
Silver 0
Titanium 0
Potassium 0
Boron 33
Silicon 38
Sodium 2
Calcium 2547
Magnesium 479
Phosphorus 1095
Zinc 1214
Barium 1
Viscosity 71.8
Flashpoint 455
Fuel % Antifreeze 0
Water 0
Insolubles .3
comments were to run a shorter OCI this time, to speed the break in and get abrasive wear materials out of the engine.