Sunlube Diesel Engine Oil SAE 60 is a premium heavy-duty lubricant engineered for high-output naturally aspirated and supercharged diesel engines that operate under extreme conditions. Formulated from high-quality base oils and advanced chemical additives, it ensures excellent protection against wear, deposits, and thermal breakdown. This oil is highly recommended for diesel engines used in automotive, agricultural, mining, and construction equipment, particularly in fleets and operations using high-sulfur fuels. It is suitable for older diesel engines and stationary water pump engines working in both hot and cold climates. The high Base Number ensures strong neutralization of acids formed during combustion, extending oil life and providing outstanding protection under severe service conditions.