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AMSOIL Signature Series 5W-30 100% Synthetic Motor Oil

Product code : ASLQT-EA

5 star rating Read 6,861 reviews

Customer Rating

5

90% would recommend

  • 5 6677
  • 4 130
  • 3 24
  • 2 9
  • 1 21

AMSOIL Signature Series 5W-30 100% Synthetic Motor Oil

5 star rating Based on 6,861 reviews
  • 5 star rating
    Only the best will do!
    By  DARREL,  a  Verified Buyer  from  Melrose, Wi  on  October 30, 2021
    In my opinion when a person spends their hard earned money to have nice equipment why sacrifice it all by using cheap, unreliable lubricants to keep everything running smooth! Only choose the best Use Amsoil.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Good stuff
    By  AARON,  a  Verified Buyer  from  Ohio  on  October 30, 2021
    It’s all use in my jk
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 3 star rating
    Not enough to accommodate for my engine
    By  EDGARDO,  a  Verified Buyer  from  West Warren  on  October 30, 2021
    The product is very good, my only issue is the fact that I need to make two purchases to accommodate correct oil level. It would be good to have the correct amount to fill engine's to their proper level.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great oil
    By  JPL,  a  Verified Buyer  from  Loveland, CO  on  October 30, 2021
    All my cars engines lasted a long time on this synthetic oil and better gas mileage.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great oil
    By  KEVIN,  a  Verified Buyer  on  October 30, 2021
    I’ve been using this oil in the last 4 vehicles I’ve owned, just doing yearly oil changes! Never had an issue with any of my motors
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    The Good Stuff
    By  TIMOTHY J.,  a  Verified Buyer  from  MN  on  October 29, 2021
    I've been using Amsoil for decades and have been happy with the products.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 4 star rating
    Shipping handling
    By  BRANDON,  a  Verified Buyer  on  October 29, 2021
    Ordered 5 qts, they arrived in a 1 gallon container and a 1 quart container. The quart broke open and filled the plastic bag they were tied in. No other packing material was used.
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  • 4 star rating
    First time customer
    By  Zack,  a  Verified Buyer  from  Kingsport, TN  on  October 29, 2021
    This is my first time using an Amsoil product and I bought 12qts of 0W-20 for my 2016 Camry XLE 2.5L. Why, because Walmart quit selling 0W-20 Pennzoil platinum full synthetic in the 5qt jugs at my stores. I decided to finally try Amsoil, I've put almost 2k miles on my Amsoil oil change and so far the smell, and color are looking good compared to any other oils I have used thus far with 2k miles on them. Mobil 1, Pennzoil, and Valvoline are the ones I have used, all full synthetic, not that semi-synthetic stuff either. I will change my OEM canister filter out when I hit 5k, and once I hit 10K with this oil I will be sending a sample in to get it tested and see how well it is working.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    The Best Motor Oil Out There
    By  CHARLIE703,  a  Verified Buyer  from  Fort Myers, Florida  on  October 28, 2021
    This is the only motor oil I use in my vehicles and small engines. I swear by it. It costs a little more than most, but I think it's money well spent.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great Oil for a 6 Cyl Turbo!
    By  Jim,  a  Verified Buyer  from  Florida  on  October 28, 2021
    Engine seems to be running smoothly. Gas has gone up over $4, so I hope it improves my fuel mileage!!!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Signature 5W-30
    By  Blkshp82,  a  Verified Buyer  from  Southern California  on  October 28, 2021
    It’s the first time I’ve ever used this oil, but I feel confident in its abilities to protect my engine. This is solely based on the reviews and the company’s reputation. It’s been about a month since I changed my oil. No problems so far. Highly satisfied and recommended.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    0W-30 SYNTHETIC OIL
    By  Garry,  a  Verified Buyer  from  Ohio  on  October 28, 2021
    HAVE USED AMSOIL OIL FOR A NUMBER OF YEARS. HAVE FOUND AMSOIL OIL TO KEEP CARS RUNNING WITHOUT HAVING TO HAVE WORK DONE ON ENGINES.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    The best
    By  SCOTT,  a  Verified Buyer  from  Upstate NY  on  October 27, 2021
    Nothing but the best for my truck!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great oil
    By  CLINT,  a  Verified Buyer  from  IL  on  October 27, 2021
    I have used Amsoil for 20+ years. My vehicle blew an oil line (9/28/2021)while my wife was driving it and all the oil leaked out. I was worried the motor was ruined but after repairs made and filled back up with Amsoil, there was as no problems. I attribute this to the quality of Amsoil. Thanks for making a quality oil!!!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    great stuff
    By  phoenix,  a  Verified Buyer  from  Colorado  on  October 25, 2021
    Have trusted our vehicles with amsoil products for years. love only having to change the oil once a year.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    love it
    By  phoenix,  a  Verified Buyer  from  Colorado  on  October 25, 2021
    I have trusted our vehicles to amsoil for years. I like being able to go to their site and order what I need and pretty soon it's there.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    After three years...
    By  BOB,  a  Verified Buyer  on  October 25, 2021
    Before I decided to purchase Amsoil, I did a lot of research on synthetic oil. I thought it was a scam and didn't trust the claims of long mileage between oil changes. I decided to take the plunge and buy Amsoil. I have been very happen with results. I was concerned about the higher cost per quart, but now I know it is "cheaper" (less expensive) in the long run. I have been changing my oil at 20-25k miles. Compared to changing my oil 3-5k miles was costing me three times more money!! Plus they ship orders very quickly usually get my orders about 3-4 days after I order online. Very happy!!!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best of the Best
    By  CAR GUY,  a  Verified Buyer  from  TN  on  October 25, 2021
    Is AM SOIL Signature expensive yes, is it worth it YES. I have a turbo GDI engine. As we all know they are prone to carbon build up on valves. AM SOIL testing has shown they beat all comers in The Cold pour test, The Heat test and just about any other test. They keep my turbo lubricated better at high heat better than ANY other oil in today's market PERIOD. The lubricity makes my engine start easier in cold weather with less wear--cold start is where you get most engine wear. I immediately got 1 more mile per gallon when I switched to AMSOIL. The botom line is if you truly value your vehicle, this, should be the only oil you should use. And the extended oil change interval makes it about the same price as other premium oils. I however will change mine more often to keep my Turbo and motor in Peak like new condition. This oil is the REAL DEAL.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Excellent engine oil
    By  ALEX,  a  Verified Buyer  on  October 25, 2021
    Use it for many years and will do so further.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Good oil
    By  JULIEN,  a  Verified Buyer  from  Quebec   on  October 24, 2021
    Je recommande cette huile moteur a tous .
    Bottom Line
    Yes, I would recommend this to a friend.
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