FEATURES 15W-40 High performance heavy duty diesel engine oil produced with synthetic oils. Provides excellent performance in diesel engines working with low or high level of sulfur-containing fuels. It for all trucks, buses, construction machines, agricultural machines and generators with diesel engine, especially with turbocharged and low emission engines. Protects engine against wear at high speeds and high temperatures. Provides superior protection and fuel economy by excellent lubrication at low temperatures. Increases engine effiency by keeping the engine clean.