ASUKI® CHALLENGE チャレンジ 5W30 is a high quality semi-synthetic engine oil for use in modern diesel and gasoline engines of passenger cars and commercial vehicles, which require engine oils with the low level of high-temperature viscosity. The ASUKI® CHALLENGE チャレンジ 5W30 is fortified with ASUKI®’s signature NANO Technology, possessing a high viscosity index and excellent antioxidizing stability. ASUKI® CHALLENGE チャレンジ 5W30 maintains optimal engine cleanliness, effectively prevents formation of varnish, burnout and low-temperature deposits that guarantees minimized wear and extends service life of the latest hi-tech engines.
