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Customer ratings & reviews for
PZL 5W20 12/1 QT
4.9 out of 5 stars
stars879 ratings875 reviews
  1. 5 stars87% (765)
  2. 4 stars12% (105)
  3. 3 stars1% (8)
  4. 2 stars0% (1)
  5. 1 star0% (0)
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Showing 111-120 of 875 reviews
Jul 15, 2015
43mopar
5 out of 5 stars review

Inside engine blocks

Over the last 30 years or so I have rebuilt or refreshed many automotive engines. I have noticed engines that have used Pennzoil exclusively have cleaner components without the sludge build up I've seen with other oil. These Pennzoil engines consistently showed less wear on bearings and piston skirts as compared with engines of equal mileage when compared with other brand oils.

Review from pennzoil.com
Helpful?1V95SUAW85AI7161180097
Dec 13, 2015
Anonymous
5 out of 5 stars review

Works as hard as i do

[This review was collected as part of a promotion.] Ever since I started using it in my truck, the truck has performed better and it seems to last longer than other oils I've run in it. Used to just run around the Air Force Base, and now living in Florida, it still seems to out last others.

Review from pennzoil.com
Helpful?1V95SUAW85AI7161180097
Dec 15, 2015
Dave 12
5 out of 5 stars review

Pennzoil oil

[This review was collected as part of a promotion.] I started using Pennzoil when I got my first car in 1980 my father used it and all my uncles so I did I glad my car when I got it had way over 100,000 miles but the guy that owned it before me took care of it also with Pennzoil oil I use 10/30 weight in most cars still unless I put the high mileage oil in now my 3 grow kids use Pennzoil also and my granddaughter is 9 but her father is a ASE Mechanic and uses Pennzoil also so she will too! so that is 4 generations using Pennzoil products and wouldn't use anything else.

Review from pennzoil.com
Helpful?1V95SUAW85AI7161180097
Dec 8, 2015
thedaddybadger
5 out of 5 stars review

No Better Conventional Oil

[This review was collected as part of a promotion.] I've used Pennzoil Conventional Oil in most of my vehicles for years. No better conventional oil exists. The only vehicles that didn't use Pennzoil Conventional in my garage were the ones that I converted to full synthetic.

Review from pennzoil.com
Helpful?1V95SUAW85AI7161180097
Dec 12, 2015
Green Grabber
5 out of 5 stars review

Classic! like my car...

[This review was collected as part of a promotion.] I have always used Pennzoil in my Ford Mavericks, and still do! I trust Pennzoil to give my engine the protection it needs, I drive my Maverick hard, I need an oil that works hard to protect my engine.

Review from pennzoil.com
Helpful?1V95SUAW85AI7161180097
Dec 13, 2015
Vitaliy
4 out of 5 stars review

Good standard oil

[This review was collected as part of a promotion.] We've used this oil in the past in our older cars, we've also used the high mileage oil for our higher mileage vehicles. Usually for the price it's a good deal. I know a lot of delivery drivers use this oil because of the number of miles the put on and the age and mileage of their vehicles. Haven't heard any complaints.

Review from pennzoil.com
Helpful?1V95SUAW85AI7161180097
Dec 10, 2015
Blake bowling
5 out of 5 stars review

Used for years

[This review was collected as part of a promotion.] Ive used pennzoil in all my cars my dad a grandpa do as well always was told to use it because it was the best I've never had any problems with my cars as far as oil goes so I will continue to buy pennzoil as long as I drive

Review from pennzoil.com
Helpful?1V95SUAW85AI7161180097
Jul 21, 2015
Suzalynn71
5 out of 5 stars review

Tried and True

My husband does all our oil changes...only product he'll use. His work car is a Subaru with 368k miles on it...runs like a dream! When other brands are on sale and I want him to save a few $? Nope! Tried and true...not taking a chance with another brand. Thanks for a great product.

Review from pennzoil.com
Helpful?1V95SUAW85AI7161180097
Dec 23, 2016
Dom1987
5 out of 5 stars review

Awesome durability

I've always used this brand it seems to last the longest I run it in my trucks and motorcycles, the outdoor 2 cycle oil seems to be the best also I've always run it in my bikes and wouldnt buy anything else. I'd run it in anything that's 2 stroke new or old.

Review from pennzoil.com
Helpful?1V95SUAW85AI7161180097
Dec 28, 2016
Devin
5 out of 5 stars review

Work's as expected!

Great oil for a great price. Keep up the great work!

Review from pennzoil.com
Helpful?1V95SUAW85AI7161180097