That can add up in the cost department -- especially if your ... With the difference between fully and semi-synthetic motor oil now in mind, you're now one crucial step closer to taking care ...

offsetting its greater cost.” Conventional oil, which has a tendency to retain impurities collected within the engine, breaks down quicker, becoming less effective as a lubricant. Synthetic oil ...

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

Although AMSOIL created the first synthetic oil to meet the American ... to be used with either engine type, many fleet managers consider the Rotella a fantastic cost-saving option.

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