3500 o3 Dodge Cummins 129,600 on engine 11.2 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
Copper 71,22,43
Fe 150, 57, 57
Chrom 7,3,3
Alum 37,23,18
Lead 16,12,15
Moly 64,326,466
Phos 1740,1394,1411
Zinc 1864,1627,1757
Mag 756, 93, 1079
Calc 3803, 3948, 2068
Silicon uk, 18, 23
Pot 0,1,1
All contaminants nil
Visc 15.33,16.32, 17.37
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
Copper 71,22,43
Fe 150, 57, 57
Chrom 7,3,3
Alum 37,23,18
Lead 16,12,15
Moly 64,326,466
Phos 1740,1394,1411
Zinc 1864,1627,1757
Mag 756, 93, 1079
Calc 3803, 3948, 2068
Silicon uk, 18, 23
Pot 0,1,1
All contaminants nil
Visc 15.33,16.32, 17.37