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Member ratings & reviews for
PZL 5W30 12/1 QT
4.9 out of 5 stars
stars894 ratings892 reviews
  1. 5 stars87% (778)
  2. 4 stars12% (106)
  3. 3 stars1% (9)
  4. 2 stars0% (1)
  5. 1 star0% (0)
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Showing 31-40 of 892 reviews
Dec 17, 2015
Big Darren
5 out of 5 stars review

Pennzoil, is my rocket fuel.. at least I think so!

[This review was collected as part of a promotion.] My dad has worked for a gas company named " The Hartley Company" they own many gas stations here in Ohio. I have grown up around all sorts of products, I'm sure you can imagine. However, I stuck with Pennzoil all my life. I have had many cars since then and still stand by the brand. I had a 302 mustang that I was Very hard on. After she wore out I made up my mind to rebuild her and the inside of her was spotless had no build up of any kind. Just to help out a little more this motor went through 4 transmission s before I tore her down.

Review from pennzoil.com
Helpful?2JW50P40XF937161183609
Dec 25, 2016
mayo
5 out of 5 stars review

Great oil

Since I can Remember we have been using pennzoil either 10-30 or 10-40 depending on vehicle and weather temperatures, My father and i did our own oil changes at home and still duing it. When we lived in colder weather in the midwest we used 10-30 and when moved to Texas we have been using 10-40 on hot summer weather, on all our vehicles we have owned

Review from pennzoil.com
Helpful?2JW50P40XF937161183609
May 7, 2015
Metalman
5 out of 5 stars review

Long Time Customer

I started using Pennzoil in 1966 for my car because my dad, an auto mechanic, used it. I am now 71 years old and have always used Pennzoil in all my vehicles, including lawn mowers, snow blowers, chain saws, etc. I have never had a failure because of oil, and usually get at least 150,000 miles or more out of cars. When people ask why I use Pennzoil, I tell them, for example, that I have always used it in my 15 year old lawn mower, it starts on the first pull and does not "burn" oil. I hope to get 15 more out of it!

Review from pennzoil.com
Helpful?2JW50P40XF937161183609
Dec 18, 2015
Magilla
5 out of 5 stars review

PENNZOIL , the only oil

[This review was collected as part of a promotion.] I have a Suburban with 240,000 on it and a Blazer with 208,000 and they both will be just off the full mark between oil changes. I use it in my mower,tiller and 8kw stand by generator and all run like a top. I just bought another Suburban and it will get Pennzoil. At one time I had a 71 Pro Street Vega with PENNZOIL in the pan. I am working on a73 Vega that will also get PENNZOIL Now with my job I even get to haul Pennzoil all over the USA .

Review from pennzoil.com
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Dec 17, 2015
marngardel
5 out of 5 stars review

2 generation user

[This review was collected as part of a promotion.] My dad would have been 97 this year. My childhood memories are the yellow quarts. He changed his own oil and had to have the correct grade for weather and temperature. Being the tom girl I was I hung out in the garage and watched/helped my dad. He was a fanatic with cars and taught me to ask for Pennzoil for my cars. I lost my Dad in 1990, I have saved some of his beloved tools that I was taught to use. I would love to win this tool box as a Pennzoil childhood memory to hold my Dad's tools. All oil is not the same Pennzoil every time! Still a tomboy and still insist on Pennzoil

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Jan 1, 2017
FLAMO1
5 out of 5 stars review

THE BEST

WORKS THE BEST ,USE ALL THE TIME , ALWAYS THERE WHEN I NEED IT

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Dec 31, 2016
RickT
5 out of 5 stars review

Best Oil

I've used this oil for years and would never switch.

Review from pennzoil.com
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Sep 14, 2019
Happy Camper
5 out of 5 stars review

Best Oil

I have purchased other oils but always go back to Pennzoil!

Review from pennzoil.com
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Dec 31, 2016
mistyrose906
5 out of 5 stars review

Pennzoil

I have been using this for awhile now and just love it! I have never had any problems!! Will continue use for a very long time!!

Review from pennzoil.com
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Mar 19, 2021
86 Chevy 454
5 out of 5 stars review

Just Hit a Million Miles Untouched Engine

Got a 1986 Chevrolet 1 ton 454 Hardworking Truck Bought New and Use Pennzoil from the first oil change

Review from pennzoil.com
Helpful?2JW50P40XF937161183609