I have an older car that I depend on getting me through the 4 seasons. I feel like this oil helps keep it running smoother.

ONLY kinda motor oil we buy an have since I was a kid, And I am an old woman now, so that tells you IT WORKS.

My Honda Odyssey does not recommend Synthetic Oil, so I stick with regular oil of high quality like Pennzoil. The best price I can find is sams.club.

[This review was collected as part of a promotion.] I changed my oil and this is good stuff. Great oil to use.

Got a 1986 Chevrolet 1 ton 454 Hardworking Truck Bought New and Use Pennzoil from the first oil change

I have been using this for awhile now and just love it! I have never had any problems!! Will continue use for a very long time!!

I've been using SAE 30 in my lawn mowers for a long time. I've never experienced any oil related problems.

Been using Pennzoil since I got my first car. Now I use it in everything that I own from my daily drivers to my race car and my atv.

Been using this in my 1995 GMC Sonona Pick Up. It's got 350,000 miles and still running strong. I change the oil every 5000 miles. Won't use anything else but Penzoil!!

My dad used Pennzoil forever and I was taught at a early age to always use Pennzoil. Our family has never had a engine failure and my 1993 Ford Ranger has always had Pennzoil when the oil was changed and it has over 300,000 miles on it and counting!