Name: Quaker State Defy Motor Oil 5W-30 - 946mL
Brand: Quaker State
SKU: 10045683
Availability: OutOfStock
Rating: 4.8 (347 reviews)

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Quaker State Defy Motor Oil 5W-30 - 946mL

<ul><li>Help Virtually Stop the Aging Process Inside Your Engine.</li><li>A synthetic blend motor oil that’s engineered to defy time by preventing up to 98% of future engine wear.</li><li>Contains increased zinc anti-wear agents that target high temperature and high-wear surfaces to help you get the most life out of your engine.</li><li>Helps minimize friction-related wear and provides consistent protection.</li></ul>

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Clearout Deal

I drive a 2006 Toyota Tacoma, 4 cylinder, 5 speed and use it like trucks are meant to be used, hauling wood, pulling boats, camping and it is also my daily commute vehicle. I've been using Quaker State from the very beginning, it know has 300,000 plus miles and still strong, current 307,000! I change the oil every 3000 miles. Great Product!

It just works!

quakerstate.com

I have been useing quakerstate defy hight mileages in my gmc s15 2.5 letter scence i bought my truck sencs it had 80,000 mlies 4 years latter at 2,23,648.? Miles it is still runing good,I know that thats alot of miles for this truck,so yes it has helped my truck yes I will run defy high mileages oil 10/30 in my cers & trucks forever

i allways use quakerstate defy high mileages

I have been using only QS oil in my vehicles since started driving, 1967.
Have always been happy with the performance. I now have two vehicles with over 200000 miles on each. Have used QS DEFY since they hit 75000 miles. My problem is. That with over 220000 miles on my vehicles I sometimes have to add a half quart to a quart between oil changes. Which I expect. Problem is if I only need a half or even a quart. I don't want to have to buy a 5 quart jug, just to get a quart.
But for the last couple months the only way I can QS defy motor oil, is in the 5 quart jug. Do you not put in quart bottles any more?
Starting to think I may have to change brands. So I can get oil when I just need a quart. I have always recommended QS products to everyone.
But now, Why should you recommend a product, when you know you may not be able to find it when you need it. Or the quantity, you need when you need it.

I usually run pennzoil high mileage in my 16 year old truck that has over 160k miles, but I wanted to give quaker state a try since they're also under the SOPUS umbrella and a little cheaper. I currently have about 500 miles on this oil change and I honestly can't tell the difference as my truck still runs just as smooth.

Great oil at a great price

[This review was collected as part of a promotion.] Love this oil, immediately upon completing my oil change I can feel and hear the difference. My car starts up quicker and smoother even on a cold start, also runs extremely quiet and idles much better. Top quality oil you can depend on at a great price too?: Yes thank you!! Keep it up Quaker State..

Awesome oil!

I used to use the other name brand oils becuz I believed what i saw on their commercials. but i recently bought QS and put them in my 11 and 16 yo vehicles and I really like the way the engine purrs. Ive owned both vehicles since they were new and with QS Defy, they are running great. My oldest car isnt burning as much oil either. I used to add 1 quart after 1500 miles and the last 1500 I only needed a pint.

smooth

[This review was collected as part of a promotion.] Ive been using Quaker state since my first car to my current ( 30 yrs.) because of my dads advise !
10/40 in the summer then 10/30 in the winter ( north east )...
I gotta twin who's pro #nap-on tools , while im pro craftsman !!

Reliable !!"

[This review was collected as part of a promotion.] I'm a mechanic and I've always use the high mileage on all the cars that are above 175,000 miles because the performance of the oil keeps the engine running nice and smooth for how many mile are on them

Excellent performance

I've been running this for a very long time in my Toyota 3.0 truck I have turned 300000 miles and decided to do a rebuild. When I tore the engine down it was as clean as if it just had 30000 miles on it I'm a beleaver in it. It's had also slowed oil consumption to nearly none

Clean

[This review was collected as part of a promotion.] I bought this over a month ago and my car seems to be running much more smoothly and the gas mileage seems to be improving as well.

Great New Product

I PUT THIS IN MY 240K CAR AND IT BEGAN SMOKING ON START UP , I RAN IT FOR A WEEK OR TWO , EVERYDAY IT SMOKED LIKE A CHIMNEY AND WHEN I CHANGED IT AGAIN FOR CASTROL 10-40 SMOKING HAS STOPPED

THIS MAKES MY OLD CAR SMOKE ON START UP