ORLEN OIL DIESEL (2) HPDO CG-4 20W-50 provides excellent lubrication in all operating conditions, provides the perfect purity of interacting elements, guarantees extended drain intervals in engines newer construction. Multigrade SHPD (Super High Performance Diesel) engine oil. It provides excellent lubrication for high-speed four-stroke Diesel engines of truck-tractors, HD vehicles, buses and special cars designed to meet emission standards EURO III.