[This review was collected as part of a promotion.] I bought this product for my Chevy Truck and 200,000+ miles later the motors still running strong and my malibu 185,000 still good

I use this product in my 91 safari van as it has over 150 thousand miles and we drive a lot so I try to protect the engine as much as I can! Thank You Pennzoil!

[This review was collected as part of a promotion.] I've been using this oil for the last few years, last few cars were older and had lots of mileage, I found this to work the best

[This review was collected as part of a promotion.] I have been using this for about 40,000 miles now. My SUV now has 171,000 miles on it. And pers like a kitten

I only use Pennzoil High Mileage oil in my car, it is 16 years old now with high mileage and it gives me peace of mind knowing that Pennzoil is protecting my car.

[This review was collected as part of a promotion.] This is the only type I've ever used in my 2000 Durango. It's the best high mileage oil ever invented! We call it liquid gold! :)

Have an older, '63 pickup that has seen her days. This has allowed me to wait for an up coming rebuild. She runs smoother and burns less oil. Great stuff.

I run the High Mileage Pennzoil and have always been pleased with there products. This oil kept all the internals of my engine looking brand new, I always recommend Pennzoil.

[This review was collected as part of a promotion.] I've been using the high mileage motor oil for a couple years on my 00' Chevy Malibu. It now has over 269k miles on it and still running strong!

I bought this for our vehicles to keep it well oiled and running well after it is past 10,000 miles so that we can continue to drive it until, hopefully, passit on to the next generation!