The Delo 400 LE for sample dates 9/5/15 and 5/2/14 is the same oil. This is an extended OCI for 2 OLM cycles. I now have Rotella T6 in as I prefer the easier cranking of the 5w40 over the 15w40 during the late fall, winter, and early spring months where this truck get used the most, i.e. hunting truck. It does however from time to time tow an auto transport trailer when the Audis need servicing.
I intend to stick with a 2 OLM OCI cycle.
Code:
Delo Delo Rotella T6 Unvi Avg
400 LE 400 LE
15w40 15w40 5w40
Miles on oil: 17,017 8,622 8,247
Miles on Unit: 215,320 206,925 198,303
Makeup oil: 1 qt 1 qt 1qt
Months in Serv 29 13 8
Sample Date: 9/5/15 5/2/14 4/6/13
ALUMINUM 7 4 2 3
CHROMIUM 0 0 0 0
IRON 11 7 6 14
COPPER 5 2 2 11
LEAD 1 0 1 2
TIN 6 0 4 1
MOLYBDENUM 86 84 55 39
NICKEL 0 1 0 0
MANGANESE 0 0 0 0
SILVER 0 0 0 0
TITANIUM 0 0 0 0
POTASSIUM 8 9 0 4
BORON 370 424 54 112
SILICON 5 4 3 9
SODIUM 4 4 5 5
CALCIUM 1605 1491 974 1966
MAGNESIUM 523 498 1232 455
PHOSPHORUS 1152 1144 1192 1079
ZINC 1373 1320 1409 1259
BARIUM 0 0 0 0
SUS Viscosity @ 210F 71.1 69.6 71.1
cSt Viscosity @ 100C 13.25 12.86 13.23
Flash point in F 415 450 415
Fuel %
Antifreeze % 0.0 0.0 0.0
Water % 0.0 0.0 0.0
Insolubles % 0.2 TR 0.2
TBN 5.3 8.5
TAN 7.0
I intend to stick with a 2 OLM OCI cycle.
Code:
Delo Delo Rotella T6 Unvi Avg
400 LE 400 LE
15w40 15w40 5w40
Miles on oil: 17,017 8,622 8,247
Miles on Unit: 215,320 206,925 198,303
Makeup oil: 1 qt 1 qt 1qt
Months in Serv 29 13 8
Sample Date: 9/5/15 5/2/14 4/6/13
ALUMINUM 7 4 2 3
CHROMIUM 0 0 0 0
IRON 11 7 6 14
COPPER 5 2 2 11
LEAD 1 0 1 2
TIN 6 0 4 1
MOLYBDENUM 86 84 55 39
NICKEL 0 1 0 0
MANGANESE 0 0 0 0
SILVER 0 0 0 0
TITANIUM 0 0 0 0
POTASSIUM 8 9 0 4
BORON 370 424 54 112
SILICON 5 4 3 9
SODIUM 4 4 5 5
CALCIUM 1605 1491 974 1966
MAGNESIUM 523 498 1232 455
PHOSPHORUS 1152 1144 1192 1079
ZINC 1373 1320 1409 1259
BARIUM 0 0 0 0
SUS Viscosity @ 210F 71.1 69.6 71.1
cSt Viscosity @ 100C 13.25 12.86 13.23
Flash point in F 415 450 415
Fuel %
Antifreeze % 0.0 0.0 0.0
Water % 0.0 0.0 0.0
Insolubles % 0.2 TR 0.2
TBN 5.3 8.5
TAN 7.0