The American Petroleum Institute is moving closer to finalizing its Proposed Category 12 (PC-12) heavy-duty engine oil specification, marking a key step toward two new oil categories, API CL-4 and API ...

January 1, 2027, will be the first license date for two new heavy-duty engine oil categories, if all goes as planned. An update from the American Petroleum Institute said it has made significant ...

The American Petroleum Institute (API) announced progress in developing the new API Proposed Category 12 (PC-12) heavy-duty engine oil specification. The API Lubricants Standards Group (LSG) approved ...

What a Tennessee man thought was car trouble turned out to be a secret passenger under his hood — a long, yellow python.But this type of snake isn't native to the U.S. Several days ago, Jesse Hodge ...