Kirkland Signature motor oil is cheaper, but Mobil 1 motor oil has more anti-wear additives. Either way, it's not a bad idea to buy either one from Costco.

Engine oil is the lifeblood of an engine, directly influencing its longevity, efficiency, and performance. Yet many drivers ...

ConocoPhillips Co has announced that the Kendall Motor Oil brand is celebrating its 125th anniversary. Founded in 1881 in Bradford PA, the Kendall Refining ConocoPhillips Co has announced that the ...

Everyone remembers what their first car was, but do you remember what your favorite brand of motor oil was? My favorite brand of motor oil for my 1957 Chevy Bel Air was Valvoline 30 weight detergent ...

Motor oil classifications help you to choose the right oil viscosity for different driving temperatures, and keep your engine ...

We may receive a commission on purchases made from links. Engine oil serves a number of purposes in one's vehicle. It forms a layer of protection on the metal parts of the engine as it warms up while ...

We may receive a commission on purchases made from links. That's less dramatic price difference, so perhaps things are already changing. Amazon selling private-branded oil is a big deal because ...

Choosing the right motor oil is paramount to car maintenance. It's not a particularly exciting task, whether shopping for or changing your oil, but if you don't pay the proper attention, then you aren ...

When it comes to heavy-duty diesel engine oils, some may find it difficult to separate fact from fiction. Many myths have existed for quite some time and have become largely accepted as common ...

Motor oil demand has also benefited from an aging light-vehicle fleet. Improving vehicle quality has helped push the average age of the fleet to nearly 12 years, with relatively stable scrappage rates ...

Oil is the lifeblood of a vehicle's engine, but can it evaporate over time? Here's what you need to know to ensure your ...

Everyone remembers what their first car was, but do you remember what your favorite brand of motor oil was? My favorite brand of motor oil for my 1957 Chevy Bel Air was Valvoline 30 weight detergent ...