SLS Associates    James Tully   Independent AMSOIL Dealer / Direct Jobber So. Easton, MA

Motor Oils

• What Is A Synthetic Motor Oil
• Comparative Motor Oil Testing- NOTE: AMSOIL requests that only current product information is available on Dealer Websites.  Since this information applied to API SM motor oils and the current standard is API SN, the link has been removed.  When updated information becomes available it will be posted.  If you have any questions, please contact me at ceo@slsassoc.com