Stricter federal regulations are reshaping the engine oil industry. PC-12 and low-viscosity HDEOs can help with compliance and performance. As the temperatures rise and the days become longer, your ...

At an engine teardown event held earlier this month, Shell Rotella engineers showed off parts from three engines used in a two-year, half-million mile test of the next-generation low-viscosity oil ...

At an engine teardown event held earlier this month, Shell Rotella engineers showed off parts from three engines used in a two-year, half-million mile test of the next-generation low-viscosity oil ...

Automakers recommend using genuine OEM engine oil for a reason that goes far beyond branding. These oils are developed ...

DUBAI, United Arab Emirates — The perpetual drive toward improved fuel economy and tighter emission controls for diesel engines will push the trucking industry toward increasingly efficient, ...

A new report concludes that most fleets should look at adopting lower-viscosity engine oils for fuel savings. The latest Confidence Report from Trucking Efficiency, a collaborative effort of the North ...

Analyzing the oil in your vehicle is like sending your blood to the lab for tests. An engine oil analysis can provide clues about the health of your engine – without any invasive surgery. By analyzing ...

Oil is literally the lifeblood of an engine. It lubricates by building a film, or cushion, of liquid between moving metal parts. It also acts as a coolant, removing heat from the engine. The choice of ...

Of all the advanced technologies that have impacted the automobile, some of the most significant, and perhaps the most seldom recognized, are the advancements in lubricants. And while modern engines, ...

Given the chore of changing it every few months, the typical motorist realizes that engine oil degrades over time. Some will also notice the mysterious codes for the different grades—10W-40, 5W-30, ...