API Base Oil Definitions The American Petroleum Institute (API) classifies base oils into five groups under API 1509, ba...

Finished Lubricants Explained Contributor – July 9, 2025 Finished lubricants are pre-formulated fluids d...

What Is Lubricating Grease? Lubricating grease, unlike lubricating oil, is a semi-solid lubricant composed of a base oil...

Since the easing of pressure exerted across the global economy by the COVID-19 pandemic, demand for lubricant additives ...

A small number of base oil cargoes — probably the first since the Strait of Hormuz closed in March — have made it o...

A study found significant amounts incompatibility between lithium complex grease and potential replacements, and it le...

Readiness advice for heavy-duty fleet managers.

Geopolitical tensions remained high in the Middle East, despite the fact that the United States and Iran were in negotia...

Industry has well established tests of a lubricant’s ability to control foam and aeration, but electric vehicle moto...

As automotive engine oil specifications evolve, older specs can become obsolete either because their performance is no l...