PETRONAS Silub 20 LS50 is a high-performance cylinder oil specially developed for two-stroke modern crosshead low speed marine diesel engines running liquid fuel with sulfur levels ≤0,1%m or LNG (Liquefied Natural Gas). Formulated with high quality selected mineral base oils enhanced with anti-wear, detergent/dispersant, antioxidant, anti-rust and anti-foam additives, PETRONAS Silub 20 LS50 oil provides high thermal and oxidation stability, wear and corrosion protection operating at higher and pressure found in modern crosshead engines.