Pennzoil is my engines best friend. If you want an awesome performing engine and long last, Pennzoil is what you want

Have been using it in an 01 jeep cherokee from day 1 and now have over 250000 miles with no problems

i use this all the time in my 86 c20 Silverado original motor im 2nd owner it runs great wouldn't trust any other oil

This is the oil that is recommended for our 1999 Chevy Tahoe and so far it has worked out great. Thanks PENNZOIL.

[This review was collected as part of a promotion.] Have used pennzoil for over 50 years and it is the best

[This review was collected as part of a promotion.] Used this stuff for years and motor has 244000 and still runs like new.

[This review was collected as part of a promotion.] I have used it for about 10 years like the way it performs.

[This review was collected as part of a promotion.] This is the only brand we use in our family. My father used it when I was young.

[This review was collected as part of a promotion.] I have been using for years and I have no complaints

[This review was collected as part of a promotion.] I have used Pennzoil in my vehicles for over 25 years and will continue for many years to come