Using high quality synthetic base oil, special environmental protection formula, effectively improve fuel economy, prolong the service life of the ternary catalytic conversion device, with the turbocharger for efi engine provides more lasting security protection, make vehicle enduring power; Excellent low startup performance at low temperature and high temperature lubrication performance, suitable for all-weather use; Excellent wear resistance, reduce wear and prolong the service life of the engine; Excellent high temperature oxidation resistance with clean dispersion performance, comprehensive inhibit the formation of carbon deposition and sludge, effectively extend the oil change period. SN/CF 5 w - 40 Using high quality synthetic base oil, with the turbocharger for efi engine to provide more lasting security protection, make vehicle enduring power; Excellent low startup performance at low temperature and high temperature lubrication performance, suitable for all-weather use Excellent wear resistance, reduce wear and prolong engine life; Excellent high temperature oxidation resistance with clean dispersion performance, comprehensive inhibit the formation of carbon deposition and sludge, effectively extend the oil change period.