Originally Posted by Gokhan
SK's 4.16 cSt Yubase 4 Plus Group III+ base stock has Noack = 13.0% and VI = 134.
SK's 6.52 cSt Yubase 6 Group III base stock has Noack = 7% and VI = 131.
With Group III/III+ base stocks of such high quality, Valvoline or any other oil blender can formulate excellent oils without resorting to GTL or PAO.
http://www.yubase.com/eng/product/pr_technical_01typical.asp
There are many other suppliers:
https://www.neste.com/companies/solutions/base-oils/products
https://www.phillips66.com/customers/base-oil
https://lubricants.petro-canada.com/en-us/brand/purity-vhvi-specialty-base-fluids
https://www.saudiaramco.com/en/creating-value/products/base-oils
https://www.repsol.com/en/products-...ge/oils/lubricant-base-oils/index.cshtml
https://www.motiva.com/Customers/Motiva-Lubes/Buy-Base-Oils
At the end of the day, it's more the formulator's expertise and skill than where the base stocks come from that determines the quality of the oil outcome. Valvoline is one of the more knowledgeable companies out there, with active scientists/researchers. The specs of Valvoline Advanced Synthetic motor oil are very impressive. I religiously used their DEXRON® ATF in my old Corolla, and the transmission ran like clockwork.
Same with wine making. It all comes down to human action. Always.
For centuries, it was widely accepted good wines only came from Bordeaux. Now we know Napa, Spain, South Oz, etc. are capable of making similar quality elixirs.
As far as I'm concerned, and within my limited knowledge of motor oils, Valvoline is second to none. Base oils be [censored].
SK's 4.16 cSt Yubase 4 Plus Group III+ base stock has Noack = 13.0% and VI = 134.
SK's 6.52 cSt Yubase 6 Group III base stock has Noack = 7% and VI = 131.
With Group III/III+ base stocks of such high quality, Valvoline or any other oil blender can formulate excellent oils without resorting to GTL or PAO.
http://www.yubase.com/eng/product/pr_technical_01typical.asp
There are many other suppliers:
https://www.neste.com/companies/solutions/base-oils/products
https://www.phillips66.com/customers/base-oil
https://lubricants.petro-canada.com/en-us/brand/purity-vhvi-specialty-base-fluids
https://www.saudiaramco.com/en/creating-value/products/base-oils
https://www.repsol.com/en/products-...ge/oils/lubricant-base-oils/index.cshtml
https://www.motiva.com/Customers/Motiva-Lubes/Buy-Base-Oils
At the end of the day, it's more the formulator's expertise and skill than where the base stocks come from that determines the quality of the oil outcome. Valvoline is one of the more knowledgeable companies out there, with active scientists/researchers. The specs of Valvoline Advanced Synthetic motor oil are very impressive. I religiously used their DEXRON® ATF in my old Corolla, and the transmission ran like clockwork.
Same with wine making. It all comes down to human action. Always.
For centuries, it was widely accepted good wines only came from Bordeaux. Now we know Napa, Spain, South Oz, etc. are capable of making similar quality elixirs.
As far as I'm concerned, and within my limited knowledge of motor oils, Valvoline is second to none. Base oils be [censored].