Certifications: API CI-4, SM, ACEA E7-08, DH-1, Caterpillar ECF-1a Cummins CES 20078/20077/20076, Volvo VDS-3/VDS-4, Man 3275, MB 228.3, Renault RLD-3, Mack EO-M Plus, MTU Type 2. Pack Size: 55 Gallon Drum (200L Volume) High-Performance 15W40 Diesel Engine Oil: Designed for heavy-duty diesel engines, this 15W40 oil provides superior protection against wear, ensuring long engine life and optimal performance in extreme conditions. Superior Protection for Diesel Engines: The 15W40 Diesel Engine Oil provides excellent wear resistance, high-temperature stability, and enhanced engine cleanliness, making it perfect for both on-road and off-road diesel applications. Ideal for Heavy-Duty Applications: This 15W40 oil is engineered to meet the demands of large diesel engines, delivering reliable performance and protection for trucks, construction machinery, and industrial equipment. Versatile 55 Gallon Drum Packaging: Perfect for businesses and fleets, this 55 Gallon Drum of 15W40 Diesel Engine Oil is ideal for high-volume operations, reducing the need for frequent oil changes. Meets Industry Standards: This 15W40 Diesel Oil meets API service classifications, ensuring compatibility with a wide range of diesel engines, providing enhanced fuel economy and reduced engine wear. 15W40 Diesel Engine Oil 55-gallon drum (Conventional Heavy Duty) (DEO), is designed and formulated to provide superior performance. It is suitable for virtually all modern low-emission heavy-duty engines and older hard-working diesel engines. With its wide range of specifications and approvals from many of the world’s leading engine makers, it is an excellent choice for on-highway fleets, general haul, construction, agriculture, public-transport operators, and diesel pick-up trucks.