Stockman quantum synthetic 15W-40SN / CF engine oil, is the latest-generation full synthetic oil ash formulation (SN level). The oil in the manufacturing process, strictly limiting the content of various chemical components, even in the combustion does not produce gray matter, so that we can ensure the cleanliness of the piston assembly, excellent lubricating properties and reliable system for TWC protection. The all-season oil for a variety of normal and extended drain intervals engines. Its unique formulation Volkswagen regenerated lubricating oil, can be doubled to reduce internal engine friction resistance automotive lubricants manufacturers to dramatically extend engine life. Product Code: 03 Level: API CI-4 Viscosity: SAE 15W / 40 20W / 50 10W / 30 Packing: 4L Features: Run Group and unique formula and import high-quality high viscosity index base oil blended advanced lubricants , high viscosity index, excellent viscosity-temperature performance automotive lubricants, excellent viscosity retention and cold start performance; super anti-volatile energy and reduce consumption; powerful antioxidant properties automotive lubricants sales, effectively extending oil change oil cycle; excellent anti-wear, anti-friction performance, ensure that the engine performance look as new, effectively extending the service life. Volkswagen lubricants, automotive lubricants, and it is provided by Zhengzhou and the Run Run Trading Company. Zhengzhou and the Run Trading Company (www.stockman.com.cn) strong, credible, in Zhengzhou, Henan oil industry has accumulated a large number of loyal customers. The company better work attitude and continuous improvement and innovative ideas will lead the fountain and you work into the brilliant, for a better future!