API’s 17th edition of Spec 5B updates thread gauging and inspection rules for casing, tubing and line pipe, with new rules ...

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 ...

In a statement sent to Rigzone recently, the American Petroleum Institute (API) said it had “strengthen[ed]… offshore safety standards with new updates”. The API announced the release of the third ...

It’s an advanced, next-generation engine oil standard focusing on ultra-low viscosity oils for modern engines. When purchasing oil, look for the API Service Symbol "Donut" on the label, which is an ...

The next-gen heavy-duty engine oil standard (PC-12) has been formally approved, announced the American Petroleum Institute, which also introduced the new CL-4 and FB-4 “donut” certification marks ...

API has published the 17th edition of Spec 5B, adding requirements for advanced thread measurement technologies and updating inspection standards for casing, tubing and line pipe.

Engine oil is the lifeblood of an engine, directly influencing its longevity, efficiency, and performance. Yet many drivers remain unsure about what those numbers and letters—like 0W-20 or 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 ...

In today’s global energy landscape, where operating risks are high and scrutiny can be intense, certification provides a competitive advantage, rooted in quality and consistency. The American ...

Tanks and bottles of heavy-duty diesel engine oil throughout North America will soon look a little different. The American Petroleum Institute (API) plans to officially roll out its next heavy-duty ...