The API is aiming for a 2027 rollout of the new engine oil spec, which is meant to enhance performance standards.

API PC-12 engine oil categories CL-4 and FB-4 are advancing toward a 2027 launch. Here’s what the changes mean for fleets, ...

January 1, 2027, will be the first license date for two new heavy-duty engine oil categories, if all goes as planned.

The American Petroleum Institute (API) estimated that crude oil inventories in the United States saw a build of 5.27 million barrels in the week ending January 9.

The Biden administration is reportedly moving forward with proposed emission standards for motor vehicles that the API says constitute a de facto ban on new gasoline-fueled cars. Image by Rohit Kamboj ...