3500 o3 Dodge Cummins 140,500 on engine 10.9 on oil
1st column 4.5k on unknown oil with a decent amount of neutra.
2nd column 6.2 on oil. had one quart make-up, 1 pint moly ep 132, and 200 mile prior to change 5 oz of neutra. Schaeffers ci 4 15-40
3rd column. 11.2 on oil. No make-up oil, no additives. 5k of heavy towing. Schaeffers 9000 5-40 cj
4th column 11.9 on oil, 1 qt. of 20-50, 1 qt of 5-30 and 1 qt of 5-40 make up oil all added about 5k before change.
Copper 71,22,43,7
Fe 150, 57, 57,25
Chrom 7,3,3,2
Alum 37,23,18,8
Lead 16,12,15,5
Moly 64,326,466,298
Phos 1740,1394,1411,957
Zinc 1864,1627,1757,1183
Mag 756, 93, 1079,673
Calc 3803, 3948, 2068,1408
Silicon uk, 18, 23,6
Pot 0,1,1,0
All contaminants nil
Visc 15.33,16.32, 17.37,15.80
soot 0,0,.1,.1
1st column 4.5k on unknown oil with a decent amount of neutra.
2nd column 6.2 on oil. had one quart make-up, 1 pint moly ep 132, and 200 mile prior to change 5 oz of neutra. Schaeffers ci 4 15-40
3rd column. 11.2 on oil. No make-up oil, no additives. 5k of heavy towing. Schaeffers 9000 5-40 cj
4th column 11.9 on oil, 1 qt. of 20-50, 1 qt of 5-30 and 1 qt of 5-40 make up oil all added about 5k before change.
Copper 71,22,43,7
Fe 150, 57, 57,25
Chrom 7,3,3,2
Alum 37,23,18,8
Lead 16,12,15,5
Moly 64,326,466,298
Phos 1740,1394,1411,957
Zinc 1864,1627,1757,1183
Mag 756, 93, 1079,673
Calc 3803, 3948, 2068,1408
Silicon uk, 18, 23,6
Pot 0,1,1,0
All contaminants nil
Visc 15.33,16.32, 17.37,15.80
soot 0,0,.1,.1
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