What is d2 oil?

D2 oil, commonly known as diesel fuel, is a type of distillate fuel oil primarily used in diesel engines. It is derived from crude oil through a refining process and is characterized by its higher boiling point compared to gasoline. D2 oil is often used in transportation, heavy machinery, and generators due to its energy efficiency and ability to provide greater torque. Its quality can vary based on the refining process and specific applications.