Originally Posted By: Nyogtha
Nope. Here's an API SM, GL-4/3/2....
Except those aren't expected to be found on the shelf any longer, unless it's mighty old stock.
As your Pennzoil link indicates:
Originally Posted By: Pennzoil Link
The Starburst identifies engine oils recommended for a certain application, such as “For Gasoline Engines.”
To carry this symbol on the container, the oil must meet the most current requirements of ILSAC, which is the International Lubricant Standardization and Approval Committee, a joint effort of U.S. and Japanese automobile manufacturers.
The emphasis is mine. Basically, as I said earlier in the thread, only ILSAC oils have a Starburst, whereas API licensed HDEOs and monogrades can and will have a donut on the back. My Delvac 1 ESP 5w-40 has a Donut on the back for CJ-4/SM. I have an old jug of QS with a Starburst and SM/GF-4 on the back and a a quart bottle of PYB with a Starburst and SN/GF-5 on the back.