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AMSOIL Signature Series 5W-50 100% Synthetic Motor Oil

Product code : AMRQT-EA

5 star rating Read 6,894 reviews

Customer Rating

5

90% would recommend

  • 5 6710
  • 4 130
  • 3 24
  • 2 9
  • 1 21

AMSOIL Signature Series 5W-50 100% Synthetic Motor Oil

5 star rating Based on 6,894 reviews
  • 5 star rating
    0w-20
    By  GLENN,  a  Verified Buyer  on  May 21, 2021
    Wonderful oil. Doesn't burn away, and keeps my engine parts
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 4 star rating
    Perfect
    By  DARREN,  a  Verified Buyer  from  Twin cities, Minnesota   on  May 21, 2021
    Only have 300 miles on this oil change! First time using Amsoil, really haven't noticed any difference yet, but very Hopeful!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    HellCat Deserves the best
    By  ROBERT,  a  Verified Buyer  from  Pa  on  May 21, 2021
    My HellCat deserves the best performance oil there is and Amsoil has it , take that to the bank 👍👍 !
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  • 5 star rating
    amsoil synthetic 5w/30
    By  VAN,  a  Verified Buyer  from  Kemp,Texas  on  May 21, 2021
    I have noticed that since using this 5/30 amsoil, that it stays a lighter color longer when I check my oil level.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    The best oil money can buy
    By  BRADLEY,  a  Verified Buyer  on  May 21, 2021
    The best oil money can buy
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Signature Series 0W-40 Synthetic Motor Oil
    By  Big D,  a  Verified Buyer  from  vermont  on  May 21, 2021
    Use it in my 2006 jeep liberty 2.8l Deisal. Runs smooth and cool. About 4000 miles on the oil change and all is well.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best
    By  STEVEN,  a  Verified Buyer  from  Ohio  on  May 21, 2021
    👍👍👍
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best
    By  STEVEN,  a  Verified Buyer  from  Ohio  on  May 21, 2021
    👍👍👍
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Thanks again for making a great product
    By  BRIAN,  a  Verified Buyer  on  May 21, 2021
    This is the best Oil that I’ve ever used I am definitely going to use this from here on out I just bought a brand new car and I change the oil at 13 miles to Amsoil and the motor quiet it down even more and that’s on a brand new motorThanks again for making a great product
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    The best 100% 5W-30 synthetic engine oil!
    By  Jimi ,  a  Verified Buyer  from  Texas  on  May 21, 2021
    If you want the best 100% 5W-30 synthetic engine oil then Amsoil is the best.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    The best 100% 0W-20 synthetic engine oil!
    By  Jimi ,  a  Verified Buyer  from  Texas  on  May 21, 2021
    If you want great protection for your engine that takes 0W-20 weight that's proven to work. Then Amsoil 0W-20 is the best for your engine.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Motor oil
    By  ANDREJ,  a  Verified Buyer  from  Boston mass   on  May 21, 2021
    Only oil I put in my 2014 Shelby Gt500. Fast delivery.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Well worth the money
    By  WILLIAM,  a  Verified Buyer  from  South Carolina  on  May 21, 2021
    I tried this oil for the first time and I'm very impressed. My truck really feels different while driving it now. I'm not sure why but to me it responds better and overall performance is awesome. I would recommend to anyone to try for yourself and see.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Excellent for my Rotary Engine
    By  DAVID,  a  Verified Buyer  from  Louisiana  on  May 21, 2021
    This product is perfect for my rotary engine and has been going strong for 30k miles now. It seems to hold its 0w through the cycle and I get great oil pressure.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Sig series
    By  TERRY,  a  Verified Buyer  from  Maryland  on  May 21, 2021
    Purchased new vehicles and all service managers said if I was using Amsoil S.s. They have no issue with oil change intervals. Also at start up regardless of the weather you can tell the engine is smoother at initial start up. Great product!!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Nothing but the best
    By  JOSEPH,  a  Verified Buyer  from  Florida   on  May 21, 2021
    Best synthetic oil would not get any other oil thank you Amsoil btw quick shipping as well thanks again
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    best oil
    By  ANTHONY,  a  Verified Buyer  from  California  on  May 21, 2021
    hands down this the best oil, it lowered my idle and engine idle is smoother, only wish it was more available in more retail stores.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great oil
    By  JEFF,  a  Verified Buyer  from  Indiana  on  May 21, 2021
    The best motor oil I have used.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great oil
    By  CARL,  a  Verified Buyer  on  May 21, 2021
    I always heard that Amsoil was the best out there, so its about time I tried it out. I read a couple of independent synthetic oil reviews that compared Amsoil to other highly respected oils and Amsoil came out on top.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Best oil
    By  RICARDO,  a  Verified Buyer  from  Texas  on  May 21, 2021
    Exelent product.. I need to keep my 2015 Mitsubishi Mirage in good conditions and give it long life.
    Bottom Line
    Yes, I would recommend this to a friend.
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