Motor oil has quietly become one of the most important choices car owners make, especially as vehicles routinely cross ...

Amsoil has a complete line of diesel engine synthetic oils. The line features the Signature Series Max-Duty Synthetic in 5W-40, 5W-30, 10W-30, 15W-40, and 0W-40 grades. The line also includes ...

Q: Synthetic oil seems to be the best choice of oil to use in a car today instead of conventional oil. Is synthetic oil OK to use in small engines such as generators, snow blowers and other ...

Synthetic engine oil might seem like it carries some risks or downsides. However, you should consider switching to synthetic ...

Delo 400 XSP SAE 15W-40 (Full Synthetic) with ISOSYN Advanced Technology is a mixed-fleet engine oil recommended for naturally aspirated and turbocharged four-stroke diesel engines and four-stroke ...

Shell Lubricants has introduced Shell Rotella T6 10W-30 full synthetic heavy-duty engine oil, which provides the benefits of a full synthetic engine oil in the fastest growing viscosity grade for ...

Walk into most quick-lube shops and you'll walk out with a sticker telling you to return in three months or 3,000 miles. It's ...

Diesel engines have been around for more than half a century. Chances are that if you are around fleets or equipment, you have encountered a diesel engine. They have been described as the workhorses ...

Once upon a time, synthetic engine lubricants were considered exotic and used in only the most rarified performance engines. In fact, one of the companies discussed here, AMSOIL, was the first company ...

The Aramco oil company is teaming up with automakers Renault and Geely to launch a new venture that will produce internal combustion engines that run on carbon-neutral synthetic fuels and hydrogen.