Bill O'Ryan with the American Petroleum Institute updates trucking reporters at TMC on the new PC-12 heavy-duty engine oil category. After several years of development, we're nearing the finish line ...

Following a series of high-level technical reviews, the API Lubricants Standards Group (LSG) has greenlit three critical actions that effectively solidify the framework for the new categories: While ...

Valvoline Premium Blue One Solution Gen2 was introduced in 2020 and is designed as a tri-fuel heavy-duty engine oil approved for diesel, natural gas, and gasoline engines. Valvoline and Cummins have ...