Quaker State Motor Oil, 10W-40, 5 Quart

I have been using Quaker state oils for 47 years.I never had a motor issue.I have 4 cases on hand for further use.This is the first time I ever wrote a review but wanted to let you know how pleased I am with this product. THANKS

I've been using Quaker State since I've been driving. {over 50 years} Always has given me great service with no mechanical failures.

The product was just as expected!! :}

This is one of the best oils out there for older engines before 2001. I have used this oil in ford , dodge, and chevy v8 engines with great results for 10 years now. It works good under hard conditions. No engine problems what so ever using this oil. I have always used stp oil filters to with this oil.

this is just the old standby... use in the '85 boat engine, the '88 van, the '94 truck and the lawn mowers... you can not beat the price for the 5 quart jug vs the single quart ... and the delivery was much quicker than stated

I have used Quaker State Motor Oil since I started driving my first car that I still have 1969 Chevelle SS396. I started driving in 1979. I used Quaker State because it was Refined from Pennsylvana Grade Crude Oil. I have a 2014 Chevrolet Silverado 1500 5.3L V-8. And it gets Quaker State. I still have 4 cans Full of Penn Grade Quaker State Oil that I have saved over the 36 yrs that I have been driving. Thank You Quaker State for making such a fine product to protect my engines.

I drive 40,000 miles a year for my job and have used Quaker State conventional oil for the last 22 years. I usually put 250-300,000 miles on a car before I sell it. Quaker State has been a reliable oil and wouldn't use any thing else. Oil change intervals are 5,000 miles. I have never had any seal or gasket leaks when using Quaker State.

we 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

I 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!!

price was high