This is what my dad always used, so it's what I reach for. Time-tested, dad-approved.

Great oil for a great price. Keep up the great work!

[This review was collected as part of a promotion.] Helps maintain your engine performance miles down the road!

[This review was collected as part of a promotion.] I use this all the time in my Jeep very good oil for the price

[This review was collected as part of a promotion.] Me and my dad buy this when we work on cars together

I use Pennzoil exclusively in my vehicles. I've tried other oils long ago, but found Pennzoil performed better, with no to MAYBE a little sludge.

[This review was collected as part of a promotion.] I have used Pennzoil in all of my cars and trucks since 1974--wouldn't think of buying anything else.

[This review was collected as part of a promotion.] I have used this in my truck for many years. it keeps it running smooth and keeps the engine like new!

[This review was collected as part of a promotion.] Pennzoil always has the highest quality products and I know by buying Pennzoil that I'm buying the best!

[This review was collected as part of a promotion.] My wife and I have 6 kids, 5 of them are driving. We rely on Pennzoil for our 8 vehicles and two motorcycles.