Best synthetic engine oil: Pennzoil Ultra Platinum Full Synthetic: Synthetic: 1 quart/5 quart: $10-$25: Best synthetic engine oil runner-up: Amsoil Signature Series Synthetic: Synthetic: 1 quart/1 ...

One of the company's most recognizable and trusted American brands is Pennzoil: a motor oil with deep roots in U.S. automotive history dating back to Oil City, Pennsylvania circa 1913.

Most engine oils have different numbers on their labels. Here is what those numbers mean and if you can use 0W-20 in place of 5W-30.

Pennzoil Ultra Platinum Full Synthetic Motor Oil – $32.52 $32.52 at Amazon Unlike other oils that we’ve reviewed—and most synthetic oils, for that matter—Pennzoil is made from natural gas ...

20W-50: Is It The Right Oil? Q. A friend of mine recently had a new 2.8 litre V-6 short block engine installed in his 1984 Chevy S-10 Blazer. His mechanic recommended and installed 20W-50 motor ...

Either way, Pennzoil is one of America's best motor oil brands, and many of its products are available to order from Amazon. 9. Havoline. Sean Gardner/Getty Images.

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 ...

With so many options for motor oil, it can be overwhelming finding the perfect option for your vehicle. ... Pennzoil Pennzoil Ultra Platinum Full Synthetic Motor Oil 5W-30. Now 34% Off.

Conventional oil also includes specific detergents to keep your engine clean, as well as anti-foaming additives, explained manufacturer Pennzoil. These additives are mixed into the oil to prolong ...

One of the company's most recognizable and trusted American brands is Pennzoil: a motor oil with deep roots in U.S. automotive history dating back to Oil City, Pennsylvania circa 1913.