This is the brand I buy. We've used Penzoil in my family for years. Even in tech class we used Penzoil products. Quality no matter what type you buy or use it for.

[This review was collected as part of a promotion.] Been using this brand or watching it be used for 40 yrs. Dad is gone but when I use pennzoil it's like he is still out back for every oil change

[This review was collected as part of a promotion.] I have been using this oil in my kid hauler (92 Dodge Caravan) since I bought it new in 1991. I have had no internal engine issues in the 24 plus years I have been using Pennzoil oil.

[This review was collected as part of a promotion.] This @PENZOIL Brand has Kept My 1995 Honda Civic EX Reach 233,000 miles LOVE PENZOIL ! @Swissmissme

Even over 100,000 miles Pennzoil keeps my engine humming along without running low or any knock till up to 5000 miles between changes... Its great stuff.

[This review was collected as part of a promotion.] I have been using this product in my racecars for years and have never had an oil related failure!

[This review was collected as part of a promotion.] I work for a drilling and irrigation company and we us penzoil on every one of our gas powered vehicles and equipment. two trucks we have our from the 90s and still run great thanks to penzoil!

[This review was collected as part of a promotion.] when it comes time to change my oil I choose nothing less than pennzoil gold it's always what I've put in my car and i recommend it to all my buddies and they seem to like it

[This review was collected as part of a promotion.] I buy this product for my Ford Rangers. I have been using your product for 20 years.If maintained properly stays clean without sludge.

[This review was collected as part of a promotion.] I've had several older vehicles. Pennzoil has always worked well for me. I have used other oils at times. I felt that those other oils contributed to problems I never encountered with Pennzoil