TECHNOL POWER 15W-40 is an engine oil formulated through the use of high quality base oils and additives to fulfill the requirements of trucks with heavy-duty engines used for long distances. Its high viscosity index and thermal stability enable proper lubrication of moving components of the engine under most severe operating conditions. Thanks to its outstanding dispersant and antiwear properties, this engine oil ensures good engine cleanliness and provides protection for the moving components of the engine. It is recommended for use in Euro 3 and the previous generation of engines of most American and European manufacturers.