Received my new report today. Decided to try the Delvac super 15w40 after the XD-3 0w40 sheared badly in the first sample. Truck is used mostly for hauling at work, a lot of stop and go, idling. The Delvac did not shear nearly as bad, although the fuel contamination is much less, still trying to get the exact number from the lab.
13750 miles on the truck at sample time.
XD-3 0w40 VOA/XD30w40UOA/DelvacSuper15w40
Sorry not sure how to align these numbers..
VOA for the Delac 15w40 HERE
Aluminum 0 1.3 4.3
Chromium 0 1.1 1.2
Iron 1 45 39
Copper 1 10 6
Lead 0 1.2 0.07
Tin 0 1.3 0.9
Moly 2 0.06 27
Nickel 0 0 0
Manganese 0 0 0
Silver 0 0.4 0.4
Titanium 0 0 0
Potassium 1 12 4.1
Boron 0 0.7 24
Silicon 2 64 31
Sodium 1 3.4 0.8
Calcium 3175 2938 2534
Magnesium 5 9 315
Phosphorus 1083 1005 1099
Zinc 1241 1192 1277
Barium 0 0.7 0.3
Viscosity 15.4 9.8 12
Flashpoint 415
TBN 12.5 8.06 8.19
Fuel 3% Glycol neg Water Soot 0% 0%
Sulfation 56 56
Nitration 64 73
Oxidation 63 63
13750 miles on the truck at sample time.
XD-3 0w40 VOA/XD30w40UOA/DelvacSuper15w40
Sorry not sure how to align these numbers..
VOA for the Delac 15w40 HERE
Aluminum 0 1.3 4.3
Chromium 0 1.1 1.2
Iron 1 45 39
Copper 1 10 6
Lead 0 1.2 0.07
Tin 0 1.3 0.9
Moly 2 0.06 27
Nickel 0 0 0
Manganese 0 0 0
Silver 0 0.4 0.4
Titanium 0 0 0
Potassium 1 12 4.1
Boron 0 0.7 24
Silicon 2 64 31
Sodium 1 3.4 0.8
Calcium 3175 2938 2534
Magnesium 5 9 315
Phosphorus 1083 1005 1099
Zinc 1241 1192 1277
Barium 0 0.7 0.3
Viscosity 15.4 9.8 12
Flashpoint 415
TBN 12.5 8.06 8.19
Fuel 3% Glycol neg Water Soot 0% 0%
Sulfation 56 56
Nitration 64 73
Oxidation 63 63