Synthetic oil used to be something only performance cars needed, but not anymore. Now it’s the manufacturer-recommended engine lubricant in many mainstream vehicles, such as the Subaru Forester ...

Petro-Canada’s new Duron UHP 10W-30 provides improved performance and protection for heavy-duty fleets, the company said.

As frigid weather hits, you might wonder if the oil that keeps your engine running smoothly can freeze up. Here's what ...

Petro-Canada Lubricants – an HF Sinclair brand – launched DURON UHP 10W-30, an ultra high performance full synthetic ...

AAA says modern engines running synthetic-blend or full-synthetic oils often can go 5,000 to 7,500 miles before needing a ...

According to AAA, most automakers now recommend oil change intervals between 5,000 and 7,500 miles for vehicles using conventional oil. If your car requires full-synthetic motor oil, that range ...

Most 5w30 engine oils are either semi or fully synthetic. This means that at least part of the oil’s construction is artificially designed in a lab. The main benefit of synthetic is better refinement ...

Modern engine oil is a precisely engineered blend of refined petroleum and cutting-edge additives, designed to maintain its protective qualities over months and thousands of miles of rigorous use. The ...