Supertech/Kirkland/Amazon Basics

You can call or email Warren and they will answer your questions. Most likely they will tell you its the same. Their customer service has been great in the past and they answered all questions openly/honestly.

One question I have is whats the difference between Supertech Full Synthetic and SuperTech Advanced. Looking at voas/used oil analysis it seems like Advanced has a little more additives.
 
Last time I bought Kirkland Full Synthetic SAE 5W-30, it was API SP, ILSAC GF-6A, dexos1-Gen 3.

It's a biz world and in order to make the most $, the products will most likely at least meet the minimum requirements listed above and coming from the same place maybe a little different dye if I were selling them. Lol
 
Back
Top Bottom