Zinc additives are fairly common in oil, especially when treating a classic or high milage engine, but what does the additive ...

Let’s explain all of those confusing numbers, letters and terms to help you choose the right oil for your car.

An oil change is a great starter task for anyone learning about car maintenance, but picking the right oil to is just as ...

Before changing the oil in your older car with a newer motor oil, you may be wondering if you should be adding zinc into your engine. Here's what to know.

Duolec Industrial Gear Oil features Duolec®, a proprietary dual-acting additive that significantly enhances the oil’s ...

How old, you ask? Well, if you're rocking a V6 or V8 made before the mid-1980s, you're probably going to want to throw some zinc additive into your crankcase every oil change. In the pre-roller ...