Sunlube Semi Synthetic Petrol Engine Oil 20W-50 is a high-quality semi-synthetic lubricant formulated using premium mineral and synthetic base oils blended with advanced additive technology. It is engineered for use in gasoline and light-duty diesel engines of passenger cars and light trucks, ensuring reliable protection, excellent performance, and extended engine life under all driving conditions. The formulation provides enhanced oxidation resistance, superior engine cleanliness, and optimal wear protection.