harry j
Thread starter
Miles on car- 380,365
Miles on oil-5,246
Amsoil 0W-30 AZO
Amsoil EAo 36 oil filter
Twin Filtermag CT3.2's
Golden Eagle magnetic drain plug
Lubromoly
Blackstone Labs;
Again, potassium is elevated in this sample. As we've likely mentioned, this can show coolant in the engine, but that's a hard call to make because wear metals seem fine. We're not aware of the MOS2 additive using potassium, but maybe that's a recent addition to its additive package. We'd like to get down to the bottom of this potassium for you, so send us a virgin sample of the additive and we'll test it at no charge. Everything else looks fine. Silicon is maybe a little high, but it doesn't seem to be hurting anything. The TBN and PC were fine.
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Aluminum------4--------4universal average
Chromium------0--------1
Iron----------6--------8
Copper--------3--------3
Lead----------0--------2
Tin-----------0--------1
Molybdenum----202------78
Nickel--------0--------0
Manganese-----0--------0
Silver--------0--------0
Titanium------0--------0
Potassium-----134------3
Boron---------38-------47
Silicon-------18-------11
Sodium--------22-------47
Calcium-------3611-----2171
Magnesium-----14-------115
Phosphorus----651------704
Zinc----------700------827
Barium--------0--------0
Miles on oil-5,246
Amsoil 0W-30 AZO
Amsoil EAo 36 oil filter
Twin Filtermag CT3.2's
Golden Eagle magnetic drain plug
Lubromoly
Blackstone Labs;
Again, potassium is elevated in this sample. As we've likely mentioned, this can show coolant in the engine, but that's a hard call to make because wear metals seem fine. We're not aware of the MOS2 additive using potassium, but maybe that's a recent addition to its additive package. We'd like to get down to the bottom of this potassium for you, so send us a virgin sample of the additive and we'll test it at no charge. Everything else looks fine. Silicon is maybe a little high, but it doesn't seem to be hurting anything. The TBN and PC were fine.
Code:
[/code]
Aluminum------4--------4universal average
Chromium------0--------1
Iron----------6--------8
Copper--------3--------3
Lead----------0--------2
Tin-----------0--------1
Molybdenum----202------78
Nickel--------0--------0
Manganese-----0--------0
Silver--------0--------0
Titanium------0--------0
Potassium-----134------3
Boron---------38-------47
Silicon-------18-------11
Sodium--------22-------47
Calcium-------3611-----2171
Magnesium-----14-------115
Phosphorus----651------704
Zinc----------700------827
Barium--------0--------0
Code:
SUS Viscosity @ 210 deg F---61--------57-67(should be)
cST Viscosity @ 100 C------10.49-----9.4-12.4
Flashpoint in F------------465------->385
Fuel %---------------------- Antifreeze %----------------POS-------0
Water %---------------------0--------- Insolubles %----------------.5-------- TBN-------------------------3
ISO oil cleanliness code= 16/15/13
>=2 microns----------934
>=5------------------346
>=10-----------------95
>-15-----------------37
>=25-----------------8
>=50-----------------0
>=100----------------0