DESCRIPTION KORYO SN 15W-40 is synthetic base oil, designed for passenger cars that run on gasoline and LPG/CNG/LNG engines, fitted with recent gasoline engines with multi valve, turbocharged, with/without catalytic converter technology, it delivers superior engine protection, lowers friction, maximizes engine performance, Low viscosity reduced friction and fuel-efficiency, high fluidity ensures easy cold start at low temperature and maintains oil film resistant at extremely high operating temperature, it meets API SN requirements. PERFORMANCE : API SN PACKAGE : 1L, 4L, 6L, 20L, 200L Plastic Can/Steel Tin Can