[This review was collected as part of a promotion.] I have used it for about 40 years and my dad used it before me

[This review was collected as part of a promotion.] Great product! Dependable. Highly recommend to family and friends

[This review was collected as part of a promotion.] I've used this for years... with no regrets! Always reliable and trustworthy :)

[This review was collected as part of a promotion.] I always use this oil and tell everybody how good it is

[This review was collected as part of a promotion.] I only use Pennzoil in my car. Never had any issues with Pennzoil products

[This review was collected as part of a promotion.] Makes my van run the greatest. I get awesome gas mileage.

I have used pennzoil for over 20 years in everything from my cars to my lawn mowers and have never had an internal engine failure.

[This review was collected as part of a promotion.] It's the only oil my grandpa used, and it's the only oil I trust in my truck.

[This review was collected as part of a promotion.] I use the conventional oil in my daily driver. Never an issue.

[This review was collected as part of a promotion.] I use it in all my vehicles and have had excellent results for over 43 years!