PSC's Full Synthetic SAE 15w-40 Heavy Duty Motor Oil category represents lubricants that are made with a full Synthetic base oil and have a viscosity grade of SAE (Society of Automotive Engineers). Full Synthetic based Motor Oils provide the ultimate engine protection as well as improved fuel economy and cold starting protection. These oils are generally used in Automotive and Light Truck Diesel Engines.
Below you can choose from selected brands of Full Synthetic engine oils.
If you want to learn more about what a Synthetic oil is read our Blog articles