Code:
ATF used NEO ATF
Sample Date 16-Feb-2009
Miles on oil 15,618
Miles on car 192,318
Make-up oil None
Filter: AC-Delco
% tested fluid: 79%
Lab: Dyson
Wear Metals:
Iron: 192
Copper: 63
Tin: 0
Lead: 23
Chromium: 0
Nickel: 0
Aluminum: 8
Titanium: 0
Silver: 0
Additive Metals:
Calcium: 462
Magnesium: 7
Zinc: 37
Phosphorus: 281
Barium: 1
Molybdenum: 0
Antimony: 0
Contaminant Metals:
Silicon: 8
Sodium: 17
Boron: 188
Potassium: 0
Vanadium: 0
Physical & Other Tests:
Viscosity 40C: 23.5
Viscosity 100C: 4.9
TAN: 0.73
Flashpoint: 325
Oxidation: 57
Nitration: 5
KF Water: 728
TBN: 0.6
Fuel: 1.25
Soot: 6.54
Glycol: 0
VI: 136
Sulfate: 58
This is the 4-speed auto with the infamous 3.1L V6. The transmission cooler lines were leaking so I just dropped the pan & changed it along with new lines.
Neo is a diester based oil that starts out thin. I am considering refilling with Royal Purple Max-ATF. It starts out at 7.5 cSt but will it shear badly? I may run only 15-20k miles again & do a UOA. I can't imagine it being this low in that time frame.
Current filter:
Previous OCI filter (similar UOA results):
ATF used NEO ATF
Sample Date 16-Feb-2009
Miles on oil 15,618
Miles on car 192,318
Make-up oil None
Filter: AC-Delco
% tested fluid: 79%
Lab: Dyson
Wear Metals:
Iron: 192
Copper: 63
Tin: 0
Lead: 23
Chromium: 0
Nickel: 0
Aluminum: 8
Titanium: 0
Silver: 0
Additive Metals:
Calcium: 462
Magnesium: 7
Zinc: 37
Phosphorus: 281
Barium: 1
Molybdenum: 0
Antimony: 0
Contaminant Metals:
Silicon: 8
Sodium: 17
Boron: 188
Potassium: 0
Vanadium: 0
Physical & Other Tests:
Viscosity 40C: 23.5
Viscosity 100C: 4.9
TAN: 0.73
Flashpoint: 325
Oxidation: 57
Nitration: 5
KF Water: 728
TBN: 0.6
Fuel: 1.25
Soot: 6.54
Glycol: 0
VI: 136
Sulfate: 58
This is the 4-speed auto with the infamous 3.1L V6. The transmission cooler lines were leaking so I just dropped the pan & changed it along with new lines.
Neo is a diester based oil that starts out thin. I am considering refilling with Royal Purple Max-ATF. It starts out at 7.5 cSt but will it shear badly? I may run only 15-20k miles again & do a UOA. I can't imagine it being this low in that time frame.
Current filter:
Previous OCI filter (similar UOA results):