Mineral-based 4-stroke diesel engine oil designed to deliver optimum performance in both modern and older heavy-duty and light-duty diesel applications. The finest quality mineral base stocks combine with an advanced additive system to protect and extend equipment life by minimizing soot, oxidation and wear. The extensively developed formulation has been field proven through millions of road miles in various environments around the world. Exceeds the requirements of API CJ-4, ACEA E9-12 and most OEMs.