[This review was collected as part of a promotion.] I have used only Pennzoil products in my vehicles for years, it’s a trusted brand that always delivers. I’ve never had any issues with Pennzoil, and would highly recommend their products to everyone that would listen

[This review was collected as part of a promotion.] The Pennzoil Full Synthetic Oil seems to be a great motor oil for my vehicle. The contents of the container is easy to pour into my engine. My vehicle seems to run well. I am impressed with oil because I have never used this oil before.

[This review was collected as part of a promotion.] This oil lasted longer between oil changes. I also noticed my car drove a bit smoother and feel a lot better overall. I’ll keep using this oil since my car is sounding a lot healthier and I don’t have to change the oil out as often.

[This review was collected as part of a promotion.] I switched over to this Pennzoil Full Synthetic oil for my older riding lawn mower. It's better for the engine and I love the fact I have to change it less frequently. My mower seems to run smoother since the switch. Pennzoil is a brand I trust and will continue using. Highly recommended!

[This review was collected as part of a promotion.] I've only recently made the switch to using Full Synthetic oil on my SUV and chose Pennzoil. I change my engine oil every 5,000 miles and extremely happy with the performance of my engine after the first oil change to Pennzoil synthetic. The SUV runs smoother and quieter than before. Engine runs smoothly after

[This review was collected as part of a promotion.] Pennzoil has always been known for quality petroleum products and this is no exception. I have been very happy using it in my high rpm tools and atvs. Easy to pour and store. Good product to help keep your motors functioning inntipntop condition.

Great price and delivered right to my door!

The engine purred with contentment.

Great deal on a great product

Use this for my plymouth prowler and runs like a top.