The thinner in oil is the easier it pumps through the engine, which leads to a fuel economy improvement. We can all understand that, but there's a lot more to oil viscosity than how thick it is. I ...

Under “normal” driving conditions, synthetic oil can go 10,000 to 15,000 miles, or six to 12 months, between changes. Follow ...

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 ...

The second car that I ever owned was a 2002 Chevy Silverado 2500 with a 6.6L Duramax diesel engine under the hood. It wasn't my first choice, but it was a hand-me-down from my father after my 1993 ...

In the United States heavy duty trucking lubricants market, the drive for energy efficiency is influencing a transition from SAE 15w-40 diesel engine oils to those with lower viscosity grades such as ...

Speaker 1 (00:00): This week's 10-44 is brought to you by Chevron Delo 600 ADF ultra-low ash diesel engine oil. It's time to kick some ash. Do you use heavyweight engine oil because you're addicted to ...

Shell Rotella's new T6 10W-30 Full Synthetic Heavy-Duty Engine Oil with Triple Protection Plus is now available for purchase at O'Reilly Auto Parts locations and Amazon. The full synthetic oil ...

SUPERIOR, Wis. — Amsoil Inc. has introduced an 0W-8 viscosity version of its 100% Synthetic Hybrid Motor Oil, joining existing 0W-16 and 0W-20 viscosities in the product line. The new 0W-8 viscosity ...

A new generation of heavy-duty diesel engine oil is headed our way in the next 12 to 18 months. Known currently as PC-12, or ...

When you look at a bottle of motor oil, you are assaulted by all the numbers and letters and whether or not it's synthetic. Without knowing what those figures signify, it can look almost random when ...