Cubex Super 15W-40 is all weather synthetic motor oil for heavy-duty and high-speed diesel engines of the latest generation with and without turbocharger, operating in severe conditions on low sulphur fuel. it is designed specifically to protect machinery and benefit most out of it regardless of operating conditions.15W-40 is designed for all types of heavy duty diesel motors and special equipment from European, American and Asian manufacturers that meet the requirements of Euro I – V and VI where a performance level of CK-4 or lower is required. When using CK-4 oils with fuels containing more than 15 ppm sulphur, make sure to follow the recommendations of the engine manufacturer for service intervals.

it can be used in gasoline engines where API SL or lower performance is required.