Penzoil is the only oil I use in my 2007 Dodge Ram, and in all my lawnmower equipment. Makes everything run smooth. Great products.

[This review was collected as part of a promotion.] I only buy this for my high mileage vehicles. Never had any problems!

[This review was collected as part of a promotion.] Definitely one of the best for your high mileage vehicle.

[This review was collected as part of a promotion.] Greatest. Oil. Ever. Can't beat the quality. Only oil I will use.

[This review was collected as part of a promotion.] This is what my husband sends me out to get to put in our vehicles.

Have used this oil in My High mileage G-6 for the past two years. Helps keep her running strong 200,000 miles and still runs great.

This oil comes out clean as the day it was put in, even if I stretch the milage past when it should have been changed.

[This review was collected as part of a promotion.] Great for my high mileage truck.Tried other brands but just did not sound as quite.

[This review was collected as part of a promotion.] needed to do an oil change and went with this oil!

I buy this for my vehicles as all of them have very high mileage & this oil helps my engine to last a lot longer as oil is the life blood of a car.