Bought on close out price

Great price for 6 quarts of NAME BRAND oil. When you car runs thru oil like my car does ( without an oil leak) the costs is less them. $5.00 a quart.

I use it because it is recommended by Jeep. I do like that they sell it in 6 qt. quantities because that is what my vehicle requires.

[This review was collected as part of a promotion.] I have been a valvoline user for years but then I happened to try this Pennzoil Full Synthetic and I am I happy I did. I can just feel my Jeep running smoother. It starts with ease and runs like a champ and I will be sticking with Pennzoil Full Synthetic.

[This review was collected as part of a promotion.] Pennzoil has always been a well known and trusted brand.This oil is great.It worked well in my vehicles and gave my motor a nice oil change that it needed badly.This oil allows my vehicle to perform top notch.This oil protects my engine horsepower.This oil leads to a much better performance.

[This review was collected as part of a promotion.] This is a great oil to treat your engine to if you have never tried it before. It was able to make my engine in a relatively older car run noticeably smoother than before. I was surprised at the noticeable increase in efficiency.

[This review was collected as part of a promotion.] This is a very good oil that produces a very good used oil analysis reports. It appears to do a very good job of keeping the internal clean, And although not designed as a long drain interval oil you can’t push the limit. For instance I’ve went 15,000 miles with a turbo.

[This review was collected as part of a promotion.] I use this for a multitude of things that uses this oil. It works perfectly in my car. I don't think I have ever had my car run so well before. It seems like it runs smoothly as well. I went on a few trips already out of state and there hasn't been an issue.

Not a bad price for synthetic

My 10 year old car has never run better. Gas mileage doubled after one quart.