Vee_Que
It's in there but it's still word heavy.
It's not a chart, it's a list with information in between.
The “WEAR PROTECTION RANKING LIST” itself, begins here:
1. Prolong Engine Treatment added to 5W30 Pennzoil Ultra, API SN synthetic = 136,658 psi
This oil on its own WITHOUT the Prolong Engine Treatment added to it, has a wear protection capability of 92,569 psi. With the recommended amount of Prolong added per qt, its wear protection capability “WENT UP 48%”.
The data here provides information on wear protection capability, but does NOT provide any information as to how compatible this product’s chlorine may be with a given oil’s additive package. Chlorine and additive package incompatibility has a possible risk of creating damaging bearing corrosion problems. There have been legal issues with this product that you can Google for yourself. Contact Prolong’s maker for more information on compatibility, to find out if it is safe to use in your application. The test data on Prolong is included in my Ranking List for informational purposes only, because of requests I have received about testing this product. But, I do not endorse nor recommend its use. It is always best to simply choose a highly ranked oil in the first place, and avoid using any aftermarket additives at all.
.
2. 0W20 Amsoil Signature Series, synthetic = 134,840 psi
The bottle does not have an API symbol, but it claims the oil can be used in applications that require API SN, GM dexos 1, ACEA A1/B1. It also claims to provide 75% better wear protection than required by the API SN specification. And it claims 50% more cleaning power than Amsoil OE motor oil.
zinc = TBD
phos = TBD
moly = TBD
This oil was tested Fall 2017. And it produced the highest psi value ever seen in my testing, from “ANY” motor oil just as it comes right out of the bottle, with no aftermarket additives. Very impressive. My test results confirm that Amsoil’s claim of this oil providing exceptional wear protection, is true. And this is further proof that you do NOT need heavy thick viscosity to provide such impressive wear protection.
As it stands in Fall 2017, Amsoil Signature Series synthetic motor oils, hold the top two positions in my Wear Protection Ranking List for oils just as they come, right out of the bottle, with no aftermarket additives. Motor oils have to be EXTREMELY GOOD to perform that well in my Engineering torture test on motor oil. Amsoil knows what they are doing, and they have set the bar to a new very high level.
3. 5W30 Amsoil Signature Series, synthetic = 134,352 psi
The bottle does not have an API symbol, but it claims the oil can be used in applications that require API SN, GM dexos 1, ACEA A5/B5, A1/B1. It also claims to provide 75% better wear protection than required by the API SN specification (though it does say that claim is in reference to their 0W20 Amsoil Signature Series synthetic). And it claims 50% more cleaning power than Amsoil OE motor oil.
zinc = TBD
phos = TBD
moly = TBD
This oil was tested Fall 2017.
The psi value of this oil, which came from testing it at the normal operating test temperature of 230*F, put it in the FANTASTIC Wear Protection Category. And it produced the highest psi value ever seen in my testing, from any 5W30 motor oil just as it comes right out of the bottle, with no aftermarket additives. Very impressive. My test results confirm that Amsoil’s claim of this oil providing exceptional wear protection, is true. This oil could well be “THE MOTOR OIL OF CHOICE” for most High HP engines, including Bad Boy traditional American flat tappet pushrod engines, or for virtually any engine where 5W30 is used.
And I also went on to test this oil at the much higher temperature of 275*F. At that elevated temperature, any hotter and thinner oil is expected to experience a drop in Wear Protection Capability. This oil had only a modest 7% drop in capability. But, even at that elevated temperature, it produced an impressive 124,573 psi, which still kept this much hotter and thinner oil in the FANTASTIC Wear Protection Category.
In addition, I also tested this oil at 130*F, which is an oil temperature in the middle of the range of the Sequence IVA Wear Test (ASTM D6891) = 123,882 psi, which still had it in the FANTASTIC Wear Protection Category, even though this value is about an 8% drop from the normal 230*F test temperature’s psi value. NOTE: An engine warming up, will transition right past this temperature as it heats up to its normal operating temperature.
So, here are the three temperatures I tested this oil at, put together for easy comparison:
130*F = 123,882 psi
230*F = 134,352 psi
275*F = 124,573 psi
As you can see, there is no meaningful difference between these three psi values, and as mentioned above, all three psi values are in the FANTASTIC Wear Protection Category. So, none of these temperatures had any negative affect on the oil’s wear protection capability.
I also tested this oil to find out its onset of thermal breakdown, which was 295F.
As it stands in Fall 2017, Amsoil Signature Series synthetic motor oils, hold the top two positions in my Wear Protection Ranking List for oils just as they come, right out of the bottle, with no aftermarket additives. Motor oils have to be EXTREMELY GOOD to perform that well in my Engineering torture test on motor oil. Amsoil knows what they are doing, and they have set the bar to a new very high level.
4. Prolong Engine Treatment added to 5W30 Castrol GTX, API SN conventional = 130,366 psi
This oil on its own WITHOUT the Prolong Engine Treatment added to it, has a wear protection capability of 95,392 psi. With the recommended amount of Prolong added per qt, its wear protection capability “WENT UP 37%”.
The data here provides information on wear protection capability, but does NOT provide any information as to how compatible this product’s chlorine may be with a given oil’s additive package. Chlorine and additive package incompatibility has a possible risk of creating damaging bearing corrosion problems. There have been legal issues with this product that you can Google for yourself. Contact Prolong’s maker for more information on compatibility, to find out if it is safe to use in your application. The test data on Prolong is included in my Ranking List for informational purposes only, because of requests I have received about testing this product. But, I do not endorse nor recommend its use. It is always best to simply choose a highly ranked oil in the first place, and avoid using any aftermarket additives at all.
5. 0W40 Mobil 1 “FS” European Car Formula, ACEA A3/B3, A3/B4, API SN, synthetic = 127,221 psi
This new oil replaces the older version called, 0W40 Mobil 1, European Formula, API SN, synthetic. See below for the older version’s ranking position.
zinc = TBD
phos = TBD
moly = TBD
This new “FS” version was tested in Summer 2016.
However, a 40wt hot viscosity rated motor oil is too thick to be ideal for most engines. It is best to select the thinnest motor oil viscosity that will still provide acceptable “hot” oil pressure. And you do NOT need to select the “highest rated” motor oil, just as it comes right out of the bottle, from this Wear Protection Ranking List. There are many highly ranked oils here, that will provide your engine with excellent wear protection. So, you have many oils to choose from.
I also went on to test this oil at the much higher temperature of 275*F. At that elevated temperature, any hotter and thinner oil is expected to experience a drop in Wear Protection Capability. This oil did have a 16% drop in capability. But, even at that elevated temperature, it produced an impressive 106,876 psi, which put this much hotter and thinner oil in the INCREDIBLE Wear Protection Category.
I also tested this oil to find out its onset of thermal breakdown, which was 280F.
6. 0W20 Quaker State Ultimate Durability, API SN, synthetic (gold bottle) = 124,393 psi
zinc = TBD
phos = TBD
moly = TBD
This oil was tested in Spring 2016. The psi value of this oil, which came from testing it at the normal operating test temperature of 230*F, which put it in the FANTASTIC Wear Protection Category.
However, I went on to also test this oil at the much higher temperature of 275*F. At that elevated temperature, any hotter and thinner oil is expected to experience a drop in Wear Protection Capability. This oil did have a 14.7% drop in capability. But, even at that elevated temperature, it produced an impressive 106,163 psi, put this much hotter and thinner oil in the INCREDIBLE Wear Protection Category.
7. 5W30 Valvoline Full Synthetic High Mileage with MaxLife Technology, API SN, GM dexos 1 approved (silver bottle) = 123,470 psi
Valvoline had a chart on their Website showing that this is their best oil for fuel economy and Horsepower. They also said this oil provided more anti-wear film strength than 5W30 Mobil 1, which is what I also found in my testing.
High Mileage oils are formulated for older engines with over 75,000 miles on them. And High Mileage oils include “Seal Swell” chemicals to help reduce oil leakage in those older engines.
zinc = TBD
phos = TBD
moly = TBD
This oil was tested in Spring 2017.
The psi value of this oil, which came from testing it at the normal operating test temperature of 230*F, put it in the FANTASTIC Wear Protection Category.
However, I also went on to also test this oil at the much higher temperature of 275*F. At that elevated temperature, any hotter and thinner oil is expected to experience a drop in Wear Protection Capability. And this oil did have a significant 27% drop in capability. At that reduced value down to 89,862 psi, this much hotter and thinner oil dropped down to the top of the GOOD Wear Protection Category range. You can avoid such a drop in capability by keeping the oil at a more reasonable cooler temperature.
I also tested this oil to find out its onset of thermal breakdown, which was 285*F.
8. 5W30 Pentosin Pento Super Performance III, for gas and diesel engines, API S”M”, ACEA C3, synthetic, made in Germany = 122,711 psi
zinc = TBD
phos = TBD
moly = TBD
This oil was tested late 2016. For more information on this oil, see Tech Article 30.
9. 5W20 Quaker State Ultimate Durability, API SN, GM dexos 1 approved, synthetic (gold bottle) = 121,396 psi
zinc = TBD
phos = TBD
moly = TBD
This oil was tested Fall 2015. The psi value of this oil, which came from testing it at the normal operating test temperature of 230*F, put it in the FANTASTIC Wear Protection Category.
However, I went on to also test this oil at the much higher temperature of 275*F. At that elevated temperature, any hotter and thinner oil is expected to experience a drop in Wear Protection Capability. And this oil did have a significant 23% drop in capability. However, even at that reduced value down to 92,893 psi, this much hotter and thinner oil was in the OUTSTANDING Wear Protection Category.
10. 5W30 MPT THIRTY-K synthetic oil = 120,562 psi
This oil has no API symbol, but claims the following:
* Is recommended for API S”M”, CF, ACEA A3/B3/B4.
* Provides the best protection available for gasoline and Diesel engines.
* Provides the lowest coefficient of friction available.
* Provides 30,000 mile (THIRTY-K) oil change intervals with well maintained vehicles, or 15,000 mile oil change intervals with vehicles subjected to severe operating conditions.
* Sticker on the bottle says to “SHAKE WELL”, which I always do with every oil I test. But, that begs the question, if there is so much concern about this oil’s additive package components settling out in the bottle, that they actually put a separate sticker on the bottle about it, how can you be sure that settled out additive components in an engine that has been sitting for a length of time, with those components stuck on the bottom of the oil pan, will be sufficiently picked up again to work as intended? The maker also claims the following component quantities:
zinc = 1150 ppm
phos = 1605 ppm
moly = 1106 ppm
calcium = 2650 ppm
If those component levels are correct, this oil should not be used in late model vehicles equipped with cats, because levels that high can damage the cats. But, with the impressive psi value produced by this oil, it would be an excellent choice for Classic vehicles, older Hotrod vehicles, off-road vehicles, and racing vehicles.
This oil was tested Spring 2018. The psi value of this oil, which came from testing it at the normal operating test temperature of 230*F, put it in the FANTASTIC Wear Protection Category.
However, I went on to also test this oil at the much higher temperature of 275*F. At that elevated temperature, any hotter and thinner oil is expected to experience a drop in Wear Protection Capability. This oil experienced a drop of only about 3% in wear protection capability. And at that elevated temperature, it produced 117,234 psi, which put this much hotter and thinner oil in the INCREDIBLE Wear Protection Category.
I also tested this oil for the onset of thermal breakdown, which was 270*F.
It was interesting to see that a little known Oil Company was capable of formulating such impressive motor oil performance. This oil actually performs head to head with the Big Boy Oil Companies. I seldom see that from little known Oil Companies.
I put this text in a spoiler tag because it's very long -Mod.
