[This review was collected as part of a promotion.] This is the only oil I use. My last car had 264000 miles and still ran great.

Great product for a great price. Hard to beat when you are looking for excellent protection when you're on a budget

Pennzoil is one of the best engine oil on the market. This engine oil is the longest lasting oil me and my family have ever used!

[This review was collected as part of a promotion.] Wouldn't trust any other product for my truck! Penzoil is the best.

[This review was collected as part of a promotion.] I only buy Pennzoil for my Cadillac CTS. It is the best and its a brand I trust.

[This review was collected as part of a promotion.] Used this just to refill and it worked well. No complaints.

I have run this stuff for years. I've never had an engine problem. Run it in all my family vehicles.

[This review was collected as part of a promotion.] Last longer than any other brand! And improved fuel economy.

[This review was collected as part of a promotion.] Always use pennzoil oil helps my truck run great. No problems

[This review was collected as part of a promotion.] That's the only brand I use for my cars. I have been using them for over 20 years