Shell Tellus S3 M 68 is or was manufactured by Shell Oil Corporation.
In this cross reference tool, PSC offers this Shell Tellus S3 M 68 and/or equivalent products of the similar quality and performance.
See below for the equivalent products and select the 'View Manufacturer Info & Data Sheets' tab for safety data sheets, as well as product data sheets to compare specifications, approvals, properties, and performance characteristics.