Ratings & Reviews for Quaker State Engine Oil 10W-40 Conventional 5 Qt. Advanced Durability
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this motor oil for consistent performance and exceptional value, with nearly all reporting deep satisfaction and decades-long loyalty. Many cite generational use across multiple vehicles—from classic cars to modern high-mileage engines exceeding 200,000 miles—without mechanical issues. Reviewers consistently describe smooth engine operation, clean internals, and strong protection under heavy use. A significant number highlight the outstanding price-to-performance ratio, noting it works as well as more expensive brands at a lower cost. Despite one isolated negative review, the vast majority consider this their trusted choice for reliable engine care.
Customer review summary generated by AI, including incentivized reviews.Great quality
Would RecommendI bought to do the oil tune up on my vehicle and it's proves to give my truck great engine performance.
From quakerstate.com
Durability is important to me
Would Recommend100,000,plus miles 1999 caddy,doesn't burn a drop!
From quakerstate.com
Always has been a great product.
Would RecommendI always use Quaker State and will keep doing so. My truck has 194,000 on it and it's running great and I believe it's because I maintain my Truck on a regular basis.
From quakerstate.com
Quality and Quacker start with the same letters
Would RecommendHave always used Quaker State for my older vehicles because that is all i drive
From quakerstate.com
used this oil in many car I own without any problems
From quakerstate.com
Classic Quality Motor Oil
Would RecommendI`ve used Quaker State Advanced Durability motor oil for years. It has always been my choice whenever I have changed my own oil, and also when I have gone to professional automotive services. Quaker State has never let me down with providing maximum engine protection against untimely wear. I have one vehicle that is approaching 300,000 miles for which I use the High Mileage blend. It`s all the quality you will ever need in a motor oil at a price you can afford.
From quakerstate.com
It works!
Would RecommendI use this and I am so happy with the performance and the noticably difference of this oil! It's worth it to use this!
From quakerstate.com
Topped off with it
Would RecommendOnce I roped off with Quaker state and it worked just as well as the Castro thx I had in the truck. Was a long time ago and don't have the truck anymore.
From quakerstate.com
Best Oil!
Would RecommendI got my first car back in 2004. I chose Quaker State because the commercial on TV stated that Quaker State was proven tough against failure and breakdown. I was sold. I have been using Q.S. ever since in all my cars. I still own them and are still on the road today! I will be loyal and use Quaker State for Life. Just like Quaker State has been loyal for my engine! Thank you for a great product!!
From quakerstate.com
Best oil ever
Would RecommendI have been using Quaker state oil all 34 years of my driving. Its is in my opinion the best oil out there.
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great for my hunting and farm trucks
Would RecommendI use this oil on three of my trucks that I use for farm work and for hunting I love it and and works great in tough weather and terrain conditions
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20 Years happy!
Would RecommendMy daddy told me when i was young that when you find something that works stick with it! been using Quaker state since i was a little lad running my first dirtbike! now i use it in everything! keep on keeping on...
From quakerstate.com
10 w40
Would RecommendTHIS HAS ALLWAYS BEEN MY GO TO OIL LOVE IT BEST OIL
From quakerstate.com
long lasting protection
Would Recommendwe always use quacker state my father -in law used it in a 68 ford truck he bought new,. back in 1994 a couple of years before he passed away he had to put new valve pan gaskets on it took the cover off and it was as clean as a new one best oil around period
From quakerstate.com
Awesome product !!!
Would RecommendA+ Awesome. I always use the Quaker State Advanced Durability.
From quakerstate.com
Awesome oil!!!!!
Would RecommendI use the 5W-20 in my 2000 Ford F150 4x4 with a V-6 5 speed since it was new and now I have almost 293000 on it with no motor problems Just do regular maintenance and shut the hood with no worries till my next oil change Been taught by my dad to stick with what will give you the best service And Quaker State has been good to me and my truck Thank you for an Awesome product Chris Miller
From quakerstate.com
Great Product
Would RecommendI buy this oil every oil change and it eh best out there
From quakerstate.com