Optima Premium JC SAE 0W-20 is a fully synthetic engine oil developed to ensure optimum lubrication of the latest generation of gasoline and diesel engines. Its special formula provides superior engine performances, enhanced engine wear protection and significant fuel economy. Optimized detergent chemistry provides control of LSPI (low speed premature ignition) while maintaining high level of detergency to keep engines clean. It is suitable for all types of modern vehicles, including high-performance turbocharged engines, multi-valve engines in passenger car and light commercial vehicles. Especially recommended for use in Asian car brands (Toyota; Nissan; Mitsubishi; Suzuki; Honda; Subaru; Mazda; Acura; Lexus).