Petro Trans HD 40 oil is a high performance diesel engine lubricant that has been designed for use in diesel engines equipped with superchargers from turbochager.Oli Petro Trans HD 40 is suitable for various types of high speed diesel engines that are widely installed in heavy duty equipment and commercial vehicles which has been specially formulated to meet the needs and demands of the market for high performance diesel engine lubricants and also equipped with high quality additives such as detergent dispersant, anti oxidant, anti wear and meet high standards of diesel engine yaotu API CF SF.Oli Diesel Engine is recommended for high-speed diesel engine lubrication, equipped with turbocharger or super-charger, widely used in private vehicles, general, truck, bus and heavy equipment, as well as stationary and shipping diesel engines made in Japan, America and Europe.