I found these numbers at a oil manufactures web site.They seem to be fairly simular in many regards but some numbers appear to be quite abit different.
Is this enough info to make an educated guess as to one being more aplicable to a very high dusty environment? Would the Fleet's oil high detergents/disperants be an advantage over a typical gasoiline SL rated oil ? Any disadvantages ? I dont know if these numbers help any but here they are.The gas is rated SL and the Fleet is rated
CI-4 ,CH -4 ,CG-4 ,CF-4 ,CF/SL .
--------------------------------- GAS ---- Fleet--
Density,G/CM3@ 60F ............. 0.869 .... 0.874
Pounds per Gal @ 60F ........... 7.24 ...... 7.28.
Color ASTM D1500 ............... 2.5 ...... L4.0
Flashpoint (COC) ............... 421F ...... 430F
Pour Point ..................... -29F ...... -33F
Viscosity :
cSt @ 40deg C ................... 67.2 ..... 81.5
cSt @ 100 deg C ................. 10.1 ..... 11.2
SUS @ 100 deg F ................. 345 ..... 420
SUS @ 210 deg F ................. 60.5 ..... 64.6
Viscosity Index ................. 135 ...... 126
Cold Crank Vis, CP .............. 6,800 ... 6,900
@ (degC ) ........................(-25).....(-25)
Hi Temp/ Hi Sheer Vis cP/150'C ... 3.1 .... 3.7
Sulfated Ash,ASTM D874,wt % ...... 0.80 .... 1.5
Total Base Number, ASTM D2896 .... 6.2 ..... 12
Zinc ,wt % ....................... 0.10 .... 0.13
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There seems to be quite a difference to my inexpirenced eyes in the Viscosity , VI ,Sulfated Ash and TBN....
Would the higher numbers on the "Fleet" oil be any advantage over the gas numbers or any disadvantage ? Do these look like typical numbers ? Is there something that looks out of place on a gasoline engine useing these fleet oils ? Any other comments ? I'm just trying to gradually learn this new oil language.... Thanks again.
Is this enough info to make an educated guess as to one being more aplicable to a very high dusty environment? Would the Fleet's oil high detergents/disperants be an advantage over a typical gasoiline SL rated oil ? Any disadvantages ? I dont know if these numbers help any but here they are.The gas is rated SL and the Fleet is rated
CI-4 ,CH -4 ,CG-4 ,CF-4 ,CF/SL .
--------------------------------- GAS ---- Fleet--
Density,G/CM3@ 60F ............. 0.869 .... 0.874
Pounds per Gal @ 60F ........... 7.24 ...... 7.28.
Color ASTM D1500 ............... 2.5 ...... L4.0
Flashpoint (COC) ............... 421F ...... 430F
Pour Point ..................... -29F ...... -33F
Viscosity :
cSt @ 40deg C ................... 67.2 ..... 81.5
cSt @ 100 deg C ................. 10.1 ..... 11.2
SUS @ 100 deg F ................. 345 ..... 420
SUS @ 210 deg F ................. 60.5 ..... 64.6
Viscosity Index ................. 135 ...... 126
Cold Crank Vis, CP .............. 6,800 ... 6,900
@ (degC ) ........................(-25).....(-25)
Hi Temp/ Hi Sheer Vis cP/150'C ... 3.1 .... 3.7
Sulfated Ash,ASTM D874,wt % ...... 0.80 .... 1.5
Total Base Number, ASTM D2896 .... 6.2 ..... 12
Zinc ,wt % ....................... 0.10 .... 0.13
--------------------------------------------------
There seems to be quite a difference to my inexpirenced eyes in the Viscosity , VI ,Sulfated Ash and TBN....
Would the higher numbers on the "Fleet" oil be any advantage over the gas numbers or any disadvantage ? Do these look like typical numbers ? Is there something that looks out of place on a gasoline engine useing these fleet oils ? Any other comments ? I'm just trying to gradually learn this new oil language.... Thanks again.