Current state of Esters in motor oils...
Quote:
Originally Posted by
NaviDyn
Better oil is POE, poly esther oils. That is what Redline is. But that alone doesn't make it best, you have to do it right. And they do. For a price.
Interesting! Can you tell everyone here that Redline motor oils are 100% POE?
In reality, there are no known 100% ester motor oils for automotive use currently being marketed in the United States. There have not been any 100% ester motor oils since the early-to-mid 70s when Amsoil, Zenex, Eon and a few others were diester based motor oils. See also the LS1.com thread, Tom Schaefer: An Introduction.
Redline motor oils use a PAO/POE blend as does Amsoil in many of their top tier synthetic motor oils. The only difference is that Redline has done a great job of creating the illusion that their oils are predominantly POEs. Check out Redlines exact wording below.
Quote:
Originally Posted by Red Line Synthetic Oil Corp.
“Red Line lubricants are unique because they contain PE Polyol Ester base stocks”
Cited
HERE
So as per Red Line wording, their oils “contain” a certain amount of POEs but notice how they do not say what the exact content is. No company will come out and tell you what their formulation consists of so many consumers go around believing half truths based on obscure wording from marketing ads and product data sheets. If an official statement comes out from a motor oil company stating exactly what their formulations consist of, let's see it.
For more on the current state of ester formulation in motor oils, check out the LS1.com thread, Esters in Motor Oil.
CompSyn