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Signature Series 10W-30 Synthetic Motor Oil

Product code : ATMQT-EA

5 star rating Read 4,689 reviews

Customer Rating

5

88% would recommend

  • 5 4559
  • 4 98
  • 3 15
  • 2 6
  • 1 11

Signature Series 10W-30 Synthetic Motor Oil

5 star rating Based on 4,689 reviews
  • 5 star rating
    Oil is excellent!!
    By  GABRIEL,  a  Verified Buyer  from  El Paso tx   on  August 27, 2023
    👍🏽👍🏽👍🏽👍🏽
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    5w20 signature series
    By  JOSE,  a  Verified Buyer  from  Las Vegas   on  August 27, 2023
    Amsoil is the best oil I’m glad I found it I love there products I made a prefer customer account with amsoil thanks amsoil
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    16 Tacoma 3.5
    By  Pete,  a  Verified Buyer  from  North east  on  August 25, 2023
    Still going strong at 70000
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great oil
    By  JUSTIN,  a  Verified Buyer  on  August 25, 2023
    I've been using this for several years now and have no complaints or issues.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Perfect!
    By  PASCAL,  a  Verified Buyer  from  Quebec  on  August 23, 2023
    Perfect fit for my GT 500, engine runs smoothly and effectively.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Signature Series 5W-30 Synthetic Motor Oil
    By  JAKE,  a  Verified Buyer  on  August 22, 2023
    Great product for the price.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Very good oil
    By  Alonso,  a  Verified Buyer  from  IL  on  August 22, 2023
    Very good oil I put it on my 96 Corolla and she runs better and vibrates less I'm going to continue using it
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    I have used this product for over twenty years!
    By  CHARLES,  a  Verified Buyer  from  South West Pennsylvania  on  August 21, 2023
    Amsoil Signature Series is great engine oil. I have used it for over twenty years in my cars and trucks, without an engine problem. I replace it every 15,000 miles and my engines run as good as new and are as clean as new after well over a hundred thousand miles.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great Products!
    By  DWIGHT,  a  Verified Buyer  from  Enid  on  August 21, 2023
    I have been using Amsoil products for about 13 years and found them to be superior to regular ones. The oil is awesome and I give it credit for extending my oil changes longer and saving $$$ on that. The gas additives also improve MPG in all my vehicles too, 3 cars and 2 motorcycles. Regular oil analysis confirms the oil is doing its job without damage to my engines. I believe Amsoil is far better than any other synthetic oil on the market and way better than conventional oils.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    0W-20
    By  JEFFREY,  a  Verified Buyer  from  Oklahoma  on  August 21, 2023
    This is hand down the best oil. What a difference over the dexos. I only run Amsoil in everything I own including my Honda lawn mower.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Excellent quality exceeds OEM specs
    By  Stephen,  a  Verified Buyer  from  OKLAHOMA  on  August 21, 2023
    I use this blended with 0W-40 in the hot summer months in my nearly 200k miles MB R350 to keep the HTHS higher for better protection.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best there is
    By  JERRY,  a  Verified Buyer  from  Charlotte ZnC  on  August 21, 2023
    I have a Roush Stage III mustang with 750 hp I would only trust it to Amsoil
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Works well
    By  JOE,  a  Verified Buyer  on  August 20, 2023
    Makes it easier changing out the oil less frequently without any loss of engine degradation.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Simply the best
    By  FRANK,  a  Verified Buyer  from  Riverside  on  August 20, 2023
    Was a "FULL SYNTHETIC" for a long time, maaan was I wrong. I drive a v8 and I've switched everything to AMSOIL, what sold me was using this oil on my wife's Camry, 3 days after changing the oil using Amsoil, she asked what I did to it. I asked why and she said : it runs soo smooth, I was sold switched everything out immediately motor ,trans and differential on both 2016 Camry and 06 Tundra 05-w30. Thank you Amsoil "the best"
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best 5w30 there is…
    By  JOHN,  a  Verified Buyer  from  Louisiana   on  August 19, 2023
    Been an amsoil customer for years. From quality oil to customer service Absolutely Top Notch!!! I use signature series amsoil in everything I own. Flawless Victory
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Signature Series
    By  BRIAN,  a  Verified Buyer  from  Murfreesboro TN  on  August 19, 2023
    I’ve been using this oil for over a decade in an ‘06 Tundra, ‘09 CRV, and ‘10 Infiniti G37. These vehicles continue to perform as new and do not use any oil. I’m convinced this product is superior to all others.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    good
    By  JACQUES,  a  Verified Buyer  from  florida  on  August 19, 2023
    love it
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Amsoil Oil
    By  Garry,  a  Verified Buyer  from  OH  on  August 18, 2023
    I have used Amsoil Oil for a Number of Years. In my 2003 SVT Focus with 346,500 Miles on it and a 2011 Saab 9 3 . Both Cars are still running good with no Engine Teardowns. I believe in Amsoil Oil Products. You would have to tear down Engines to see what my using Amsoil Oil has done.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 4 star rating
    5W50
    By  JACOB,  a  Verified Buyer  on  August 17, 2023
    I like the oil. Mechanic recommended a while back.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Only the best
    By  JOHN,  a  Verified Buyer  from  Surprise Arizona   on  August 14, 2023
    The only oils I use. Always the best.
    Bottom Line
    Yes, I would recommend this to a friend.
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