Puma HD Super 25W-50 CF is a high quality lubricating oils specially developed for use in all types of high output normally-aspirated and turbocharged diesel engines operating under very severe duty or which are subject to deposit formation or excessive wear due to design characteristics or to the fuel employed. These oils are formulated from selected base stocks with high viscosity index. The oil is treated with a large percentage of additives to impart superior detergency together with high dispersant, anti-oxidant, anti-corrosion, anti-wear and anti-foam properties.