15W40 Diesel Engine Oil (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.
15W40 Diesel Engine Oil is formulated to meet or exceed the warranty requirements of most manufacturers of diesel and gasoline engines as well as older engines and higher sulfur fuels. 15W40 Diesel Engine Oil can be used with complete success in over-the-road diesel trucks, off-highway diesel equipment, farm tractors, passenger cars, and light trucks with diesel, turbo-charged diesel engines, or gasoline engines and is backward compatible with previous API Oil Categories.
Compatible with Rotella, Delo, Delvac, and most major oil manufacturers.
All motor oils are required to comply with international standards which include a compatibility test. This means that any branded engine oil will mix with the standard test oil in any proportions and the mixture will still perform as specified.   This 15W40 Diesel Engine Oil also meets the extra demanding diesel engine requirements of older Caterpillar, Detroit Diesel, Mack, and other high-output power plants at all levels of service. 
Pack Size: 275 Gallon Tote (1000L Volume), Grade: SAE 15W40