2 drivers to reduce engine noise: After Stockman used lubricating oil, lubricating the engine sounds much smaller brand, start lighter Song Kunlun lubricating oil, driving up also quieter Stockman developed quantum synthetic additives, has excellent wear resistance, coupled with the perfect combination of antioxidants, to maximize lubrication effectiveness. Through synergy with ZDDP organic molybdenum, to solve the contradiction between the oil content limits parathion by grinding and abrasion between, a significant reduction in the coefficient of friction, enhancing the overall wear resistance of products, to bring you more quiet driving experience. Product Code: 04 Level: API SM Viscosity: SAE 15W / 40 Packing: 4L Performance: This product uses the world's most advanced technology saturated hydrocarbon base oils and lubricating agents original quantum synthetic additives, the product performance, applicable to all kinds of cars, trucks and racing cars. Excellent viscosity-temperature resistance, low temperature fluidity, heat stability, long-term use at high temperatures and coke, no precipitation formation. Excellent high-temperature wear resistance and smooth cold start performance, reduced engine wear, reduce oil consumption, with superior drain intervals, enhance driving comfort. Commercial river lubricants | lubricants brand | and the run and the run by. This information consists of: providing Zhengzhou and the Run Trading Company (www.stockman.com.cn), we are business alliance member, the integrity of the whole network certification vendor. Feel free to contact us, Contact: Li