Aluminum-3
Chromiun-1
Iron-14
Copper-3
Lead-2
Tin-0
Molybdenum-100
Nickle-0
Manganese-0
Silver-2
Nickel-0
Titanium-0
Potassium-3
Boron-126
Silicon-20
Sodium-0
Calcium-3719
Magnesium-23
Phosphours-1328
Zinc-1668
Barium-0
SUS viscosity @ 210 Of 72.3
cST viscosity @ 100 Oc 0357
Flashpoint in Of 430
Fuel % <0.5
Antifreeze % 0.0
Water % 0.0
Insolubles % 0.3
TBN 10

OIL REPORT FROM BLACKSTONE LABORATORIES
416 E. PETTIT AVE FORT WAYNE IN. 46806

www.blackstone-labs.com

This oil has 4653 miles pulling the weight of truck and trailor was 23.000lb
2020 miles jest the truck 6663 miles in all.

 

Iron looks real good for one on these engines and TBN is outstanding. Don't know about the copper and the lead.
Ted

 

For only 4653 miles the Silicon at 20 is a bit high so check to see if your air filter is seated properly or it need to be changed. Also this does not look right :cST viscosity @ 100 Oc 0357, the normal range for 15w40 oil is between 12.5 >16.3. Where is the soot/solids, Oxid, F-Soot and Nitr numbers or do these numbers not come on a Blackstone report?

 

Copper and lead are normal.
Check out that zinc number...VPBC has some wicked additive levels...guess that's why they brought it back.

 

DBLR that was 6663 miles the TBN was from innocuous sealer or a spray that we cleaned the drain plug and pan before we drain the oil. blackstone said that the wear was low. So they called and ask if I used something to clean the drain on the pan. I said I did they said that is why the TBS was high. He told me my engine was doing well he also a nice engine. The 4653 miles was pulling a total weight 23.000lb that is counting the weight of the truck.

 

The Silicon count at 20 is still high even at 6663 miles so have you checked to see if the air filter is seated all the way? What about the other things I posted about above: "this does not look right :cST viscosity @ 100 Oc 0357, the normal range for 15w40 oil is between 12.5 >16.3. Where is the soot/solids, Oxid, F-Soot and Nitr numbers or do these numbers not come on a Blackstone report?"