Nobody likes it when their truck's diesel particulate filter gets clogged, forcing a lengthy regen. The API's new PC-12 category was developed, in part, to help with that.

If you own a diesel car, you'd probably know that getting its oil changed isn't as quick or affordable as getting the oil changed on your friend's gasoline car or the one you've owned before. It is a ...

If your trucks have been running the same heavy-duty diesel engine oil since roughly 2017, whether you manage a hundred-truck fleet, run a small operation of a few units, or own the one truck you ...

Diesel engine oil can cost far more than ordinary motor oil, but an engine failure costs even more. This test compares budget and premium diesel oils in extreme cold flow, wear protection, heat ...

Researchers converted HDPE plastic waste into pyrolysis oil, blended it with diesel, and used machine learning with a genetic ...

Synthetic oil can last longer, handle temperature extremes better, and help clean engine deposits, but some engines may be ...

Discover the benefits of an oil priming system and how it prevents engine wear during initial startup for all engine types.