Idemitsu Full Synthetic 0W-16 Engine Oil SP/GF-6B Maximum Fuel Economy High-quality synthetic base oil, Advanced friction-modifying additive technology, Reduced friction and improved lubricant flow characteristics, Delivers the highest level of fuel economy.Extended engine lifeUnique friction-reducing and surface-active anti-wear additive chemistry, Enhanced wear protection and durability.Exceptional emission controlUltra-low volatility formulation with outstanding chemical and viscosity stability, Reduced tail pipe emissions, Exceptional protection for vehicle emissions control systems, including the catalytic converter .Idemitsu has partnered with some of the World's largest vehicle manufacturers to develop technologically advanced engine oils that deliver the highest levels of fuel economy. Idemitsu engine oils offer enhanced wear protection in some of the most demanding operating conditions. The unique combination of the highest quality synthetic base oil and high performance additive components enable engines to achieve maximum levels of efficiency, torque and horsepower. By minimizing wear and maintaining the engine virtually free of harmful deposits, Idemitsu engine oil helps extend engine life. Idemitsu is committed to designing clean, energy efficient products. The Idemitsu 0W-16 delivers on this commitment by reducing vehicle greenhouse gas emissions, protecting emission control systems and reducing gasoline consumption. The fully synthetic formulation with robust additive technology provides the potential to extend oil drain intervals, thus reducing the amount of waste oil generated.