Here is a virgin analysis of Honda 5W20 oil out of a quart bottle done by Terry Dyson:
Oil Brand/Weight : Honda brand 5w-20
Type Equipment : clean oil ?
Miles/Hours on oil : clean
Total Miles/Hours : clean
Results ppm/% Comments (blank=normal)
Wear
Copper 0
Iron 0
Chromium 0
Lead 0
Aluminum 1
Silicon 0
Tin 0
Additives
Molybdenum 242 high level for EP/AW
Sodium 0
Magnesium 13
Zinc 928
Potassium 0
Phosphorus 808
Calcium 2130
Physical Properties
Water negative
Fuel negative
Antifreeze negative
Soot 0
Oxidation 0 scale 0-199
Nitration 0 scale 0-199
Sulfur 0
TBN 9
Vis@100 C 9.8 30w perfect
Final Comments : "Joe, Confirm this is a clean honda brand oil, non syn. They are relying on Moly for EP/AW and oxidation resistance based on low Mg level in clean oil. Looks like a well built oil, I wonder if Petro Canada makes it. Good calcium level also. TBN is above average.The lab sent me the listing as 5w-30 which is what the
> viscosity reads at. 9.8 cSt. 9.3 to 12.49 = SAE 30w. Esters of some sort are being used also that bolster the strength of the TBN values. It is probably a Group2+/ 3 oil that is made by PC or
Shell,possibly Conoco. This test is blind to the esters so I am making an experienced judgement about that. If it is Mobil drive clean I would be
surprised. So the 5w-20 is really a thin 5w-30 !"
This oil I get from the dealership at a very low cost in quart bottles, noy bulk. I just drained the factory fill at 3700 miles, and just put this oil in my sisters 2003 Civic EX, and should have the results after 3000 miles in a couple of months. -Joe
Oil Brand/Weight : Honda brand 5w-20
Type Equipment : clean oil ?
Miles/Hours on oil : clean
Total Miles/Hours : clean
Results ppm/% Comments (blank=normal)
Wear
Copper 0
Iron 0
Chromium 0
Lead 0
Aluminum 1
Silicon 0
Tin 0
Additives
Molybdenum 242 high level for EP/AW
Sodium 0
Magnesium 13
Zinc 928
Potassium 0
Phosphorus 808
Calcium 2130
Physical Properties
Water negative
Fuel negative
Antifreeze negative
Soot 0
Oxidation 0 scale 0-199
Nitration 0 scale 0-199
Sulfur 0
TBN 9
Vis@100 C 9.8 30w perfect
Final Comments : "Joe, Confirm this is a clean honda brand oil, non syn. They are relying on Moly for EP/AW and oxidation resistance based on low Mg level in clean oil. Looks like a well built oil, I wonder if Petro Canada makes it. Good calcium level also. TBN is above average.The lab sent me the listing as 5w-30 which is what the
> viscosity reads at. 9.8 cSt. 9.3 to 12.49 = SAE 30w. Esters of some sort are being used also that bolster the strength of the TBN values. It is probably a Group2+/ 3 oil that is made by PC or
Shell,possibly Conoco. This test is blind to the esters so I am making an experienced judgement about that. If it is Mobil drive clean I would be
surprised. So the 5w-20 is really a thin 5w-30 !"
This oil I get from the dealership at a very low cost in quart bottles, noy bulk. I just drained the factory fill at 3700 miles, and just put this oil in my sisters 2003 Civic EX, and should have the results after 3000 miles in a couple of months. -Joe