Quaker State Full Synthetic 5W-20 Motor Oil, 1 Quart

from Themongrel

I have been using Quaker State Full Synthetic in my race engines for years and have never had a failure due to lubrication issues. As a newly retired 24 year USAF aviator we are trained to be the best and use the best, well this is it! Quaker State is one great product that is a must have when pu...

from JW

Been using Quaker State for 40 years and never had a problem

from SeanJ

QSUD is high quality, high performance full synthetic oil. Can easily go 7-8k miles between oil changes. Mobil 1 and Warren/Supertech/Kirkland turned black much sooner. Mobil 1 was dark after 1k miles. I believe QS and Pennzoil share the same formulation and are made by Shell. High TBN and moly n...

from Puff

I buy this and uses in my twin turbo and love it. Great for the Money [This review was collected as part of a promotion.]

from almightytora

[This review was collected as part of a promotion.] Quaker State Full Synthetic oil has always kept my engine clean and my car continues to run smoothly. It's very easy to pour into my oil container. It's a little more expensive than other brands, but you get what you pay for. I definitely recomm...