I've been using Pennzoil in my 2000 Ford F 250 for 258000 miles and would not use anyother oil.

It is the only one I use. Another great product bearing the Pennzoil name!

I have used it in my high mileage vehicle for years and it is still running strong

I am happy, thanks. The motor work in good condition

It's all I have used in my Chrysler 300! Great product and would not change for anything!!

I used this on my high milage Taurus, and it worked great!

Im very happy that I use your products for my cars, and boat outboard motor

I use this to keep my work van working it has been great

This is all I use in my 2008, 150,000 mile Impala.

It seems to last a "full" oil run before needing changed.