Mobil Delvac 1330 is a high-performance, heavy-duty diesel engine oil that is specifically engineered for use in intercooled, turbocharged engines operating under severe on- and off-highway conditions. It is formulated from advanced technology base oils and a balanced additive system that provides superior wear protection, cleanliness, and performance. Mobil Delvac 1330 meets or exceeds the requirements of the following industry standards: API CK-4 API SN ACEA E9 Cummins CES 20081 Detroit Diesel 9102E Mack EO-O Premium Plus Volvo VDS-4 Mobil Delvac 1330 is recommended for use in a wide range of heavy-duty diesel engines, including: On-highway trucks and buses Off-highway equipment, such as construction and mining machinery Agricultural equipment Power generation equipment Mobil Delvac 1330 helps to extend engine life, improve fuel economy, and reduce emissions. It is also formulated to be compatible with a variety of fuel types, including biodiesel. Benefits of using Mobil Delvac 1