[This review was collected as part of a promotion.] very dependable product. I've used Pennzoil for years and don't feel a need to change!

[This review was collected as part of a promotion.] Great product - use in all vehicles, have for years

Jeep doesn't run rough, & there are no metal shavings in the oil when I change it. No problems with it whether I'm trail riding or on the highway!

[This review was collected as part of a promotion.] NEVER had one problem. the quality is unparralelled

[This review was collected as part of a promotion.] Penzoil is the best oil, we've been using it for many years

[This review was collected as part of a promotion.] Good ,price...good products family has used all of my 52+ years,long trusted name !

This is what I used for my last oil change! Car runs like a brand new one! Saving some gas too! Absolutely love this product!

When ever I change my oil in my truck and I use pennzoil it's one less thing I have to worried bout when driving

[This review was collected as part of a promotion.] Only oil our family uses. Used your products for years. Never settle for less!

I have used this over the past years and I have gotten better gas mileage out of oil as it breaks down.