Petronas Nexta 20W-50 is a mineral-based engine oil formulated with Petronas' proven lubrication technology, delivering solid and dependable protection for older petrol and diesel engines operating in hot and tropical climates. Its high-viscosity 20W-50 grade provides a strong oil film at elevated temperatures, making it especially suitable for high-mileage, older generation vehicles and engines with wider tolerances. Meets API SL standards, ensuring adequate wear protection, engine cleanliness, and stable performance under demanding conditions.