If you're not a do-it-yourself car owner, then tackling relatively simple maintenance like an oil change can be daunting. It gets even more confusing when trying to decide which kind of motor oil you ...

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

We earn commissions from purchases you make using links in our articles. Learn more. Save time and money by changing your own oil. See the best conventional motor oils here. Shopping for engine oil ...

Shell Rotella’s new T6 10W-30 heavy duty engine oil is now available at over 6,000 O’Reilly Auto Parts locations, the O’Reilly and Napa websites, and Amazon. The full synthetic oil delivers better ...

The number preceding the "W" is the "winter weight". I'm not sure how they compute it, or what it stands for, but basically, a "5W-XX" can be pumped by your engine at a lower temperature than a ...

Chevron Products Company has announced the introduction of Ursa Super Plus EC SAE 10W-30 motor oil to the United States and Canada. This new heavy duty motor oil is designed to help improve fuel ...

For 2010, the U.S. Department of Energy expects diesel prices to average nearly $3 a gallon. As diesel prices head back up, it may be time to look at the possibility of switching to a more ...

Engine oil is essential for cars with internal combustion engines. It lubricates the engine's internal parts, like the camshaft(s), crankshaft, and pistons, as well as helps with heat dissipation. But ...