Engine oil turns black from a combination of combustion byproducts, heat oxidation, and detergent additives suspending carbon particles in the fluid. Black oil is not automatically a sign of a problem ...

Pump seizure prevention strategies improve reliability, extend equipment life, and maintain consistent performance in precision fluid handling.

Whether the new RS5 will be another depends on how Audi manages this best of/worst of both worlds technology. In some ways, PHEVs make a lot of sense; you get a useful zero emissions range, the ...

Learn the key differences between diaphragm and valveless piston pumps and their applications across industries.