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AMSOIL Signature Series 5W-20 100% Synthetic Motor Oil

Product code : ALMQT-EA

5 star rating Read 6,901 reviews

Customer Rating

5

90% would recommend

  • 5 6717
  • 4 130
  • 3 24
  • 2 9
  • 1 21

AMSOIL Signature Series 5W-20 100% Synthetic Motor Oil

5 star rating Based on 6,901 reviews
  • 5 star rating
    Gooood Gooood yup
    By  Hairdogg ,  a  Verified Buyer  on  April 23, 2024
    Car loves it
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best oil for 6.4 L hemi
    By  ROGER,  a  Verified Buyer  on  April 23, 2024
    I am using this oil in a 6.4 L hemi on engine start up. The engine has no lifter noise with this oil in it. as other oils that I have used in the past which I will not mention
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Oil
    By  LUIS,  a  Verified Buyer  from  Las Vegas   on  April 23, 2024
    Car engine sounds quieter
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Slippery in all the right places
    By  JOHN,  a  Verified Buyer  from  Arizona  on  April 23, 2024
    It gets and stays hot where I live. It is also dusty much of the time. So I have to know my engine is getting what it needs to prolong life. Ever since I watched Gail Banks three part tour of the Wisconsin plant I have come to know that I am using the best lubrication in all my vehicles including a fifteen year old bagger. Using Amsoil is the poor man's insurance policy!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Outstanding Oil
    By  CURTIS,  a  Verified Buyer  from  Midland, TX  on  April 23, 2024
    The 5W20 Signature Series oil always performs flawlessly.
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  • 5 star rating
    Took a chance
    By  JULIAN F,  a  Verified Buyer  from  Texas  on  April 22, 2024
    I always thought that Mobil 1 or Royal Purple was the best. I started hearing about Amsoil from the YouTube channel RainmanRaysRepairs. After that, I did some research which included another channel Project Farm that tests all kinds of stuff. After that, I pulled the trigger on my next oil change in my daily driver. I gotta admit, my engine feels pretty slick. My throttle response feels sharper too. Time will tell, but worth every penny, so far.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Promaster 3500
    By  MICHAEL,  a  Verified Buyer  from  Estero,Florida   on  April 22, 2024
    I only use this oil in my promaster. The technology in the oil is the best defense to engine life and performance !
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    The king of oil
    By  ROLAND,  a  Verified Buyer  from  Gardena, CA  on  April 21, 2024
    The best of the best oil, Amsoil
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Nothing better!
    By  CLAYTON,  a  Verified Buyer  from  Texas  on  April 21, 2024
    Incredible protective properties motor oil that is great for turbocharged Japanese vehicles.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    The best truck motor oil
    By  CLAYTON,  a  Verified Buyer  from  Texas  on  April 21, 2024
    Unbelievably long lasting motor oil that is great for use in heavy use fleet vehicles.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Excellent Vehicle Lubricant
    By  RON,  a  Verified Buyer  from  SC  on  April 20, 2024
    I have two turbocharged vehicles, and this is the only oil I use in either one of them. Neither vehicle burns oil, and they run the same as they did when new.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Miles speak volumes.
    By  Mick,  a  Verified Buyer  from  TN  on  April 20, 2024
    I've been using Amsoil in my 2014 Jeep Wrangler Unlimited for years. It still runs great at 185,000 miles and uses no oil. I recommend this oil.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best oil!
    By  Shawn,  a  Verified Buyer  from  NV  on  April 20, 2024
    Did my first oil change on my 22 392 with this oil. Noticed better idle better mph and better engine speed.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Signature Series 5W-30
    By  PAUL,  a  Verified Buyer  from  Georgia   on  April 20, 2024
    So far so good but only time will tell.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Awesome
    By  Robert,  a  Verified Buyer  from  FL  on  April 19, 2024
    Honestly, just buy it....you won't regret it! Join the Amsoil Nation!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best of the Best
    By  CHARLES,  a  Verified Buyer  from  Florida  on  April 19, 2024
    Best product I've used. Highly recommend!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    A+ product
    By  MANUEL,  a  Verified Buyer  from  Daytona Beach   on  April 19, 2024
    Great product, highly recommended
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great product
    By  ANGEL,  a  Verified Buyer  on  April 18, 2024
    Fast shipping, great product, will be using for many oil changes to come.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Review of AMSOIL
    By  Peter,  a  Verified Buyer  from  Texas  on  April 18, 2024
    I have been using AMSOIL since about 1978. Never had a failure or a reason to complain. Using it now in my two monstermobiles: My Shelby Cobra, and my Toyota Scion Xb.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    The best motor oil you can buy
    By  TOM,  a  Verified Buyer  from  Illinois  on  April 18, 2024
    I've been using this oil for years. Nothing compares to Amsoil.
    Bottom Line
    Yes, I would recommend this to a friend.
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