Yet, its motor oil products are limited to just two lines, namely its Pro Performance conventional oil and its SYN Full Synthetic oil, each available in grades of 5W-20, 5W-30, and 10W-30.

Motor oil may seem to be a simple and mundane product, but it actually plays a major role in how your engine performs, and how long it ultimately last without eating itself alive.

Formulated with advanced additives for year-round engine protection is Valvoline's Premium Conventional Motor Oil. The company's lineup of motor oils is available in multiple viscosities: 10W-30 ...

High-mileage engines need more maintenance attention, but does that mean you should use thicker oil? Before adding any, ...

AMSOIL has launched a line of products designed for lubricant installers and their customers. New AMSOIL Synthetic-Blend Motor Oil is available in three viscosities, featuring greater than 50% ...

Motor oil containers or packaging normally have labels that show the API (American Petroleum Institute) specifications of the oil. Among the many numbers and letters indicated as the product ...

Oil Weights Explained. 10W-30, 15W-40, 20W-50. We're sure you've seen these numbers before, but what do they mean? Maybe nobody knows, and big oil just puts these digits on oil bottles because it ...

Many engine oil flush products use a formula that contains solvents to assist with cleaning any carbon deposits, gunk, and sludge that accumulate in your engine.

Diesel oil, however, is a little different as it's engineered to work best in an engine that burns diesel fuel. The biggest differentiator is that it is much thicker than traditional oil, and it ...