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

Product code : AMRQTC-EA

5 star rating Read 6,866 reviews

Customer Rating

5

90% would recommend

  • 5 6682
  • 4 130
  • 3 24
  • 2 9
  • 1 21

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

5 star rating Based on 6,866 reviews
  • 4 star rating
    Excellent oil but the price is a bit higher than it's comp
    By  JAMIE,  a  Verified Buyer  from  Woodbridge, VA  on  March 16, 2022
    Wonderful product, just a bit better than Mobile one but the price is higher, I love the Amsoil oil filters but they do not have one for all makes of cars. Wish the price would adjust as their competitors are closing the gap on quality at 2/3 the price.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    great stuff
    By  ViperTruck,  a  Verified Buyer  from  Dallas, Texas  on  March 16, 2022
    been away for a bit. but glad to be back. what a difference in the way she runs. thanks
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Longevity for my Ford Escape
    By  RICK,  a  Verified Buyer  from  Ormond Beach  on  March 14, 2022
    Rapid shipping and great product. Looking for 200,000 miles
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    0w-40 HellCat and TRX
    By  ROBERT,  a  Verified Buyer  from  West Mifflin ,PA   on  March 14, 2022
    Go big or go home ,when your running high horsepower and want the Ultimate in protection there is only one Oil that has you covered AMSOIL ! A name you can TRUST …
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  • 5 star rating
    OK
    By  JES,  a  Verified Buyer  from  PA  on  March 14, 2022
    I HAVE USED IT SINCE 2014, IT IS OK.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Oil of Gold
    By  GARY R,  a  Verified Buyer  from  Fort Worth Tx  on  March 14, 2022
    Excellent oil, still looked good after one year in my crankcase. Use this type in my Vette. Please start marketing it in gallon or 5 qt jugs, since my car takes 10 qts.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Excellent service and oil
    By  DANIEL,  a  Verified Buyer  from  Norwalk, CT  on  March 14, 2022
    Every time I order from Amsoil it's an easy process and customer service has always been excellent. The quality of the oil is almost secondary to the service but it is the best you can you get. Will always order from them for my GT350 and can't recommend enough.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    The Best of the Best
    By  Mickey ,  a  Verified Buyer  on  March 13, 2022
    I been using this amsoil 50k my truck runs like new 👍 👌
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    The only oil I will use
    By  THOMAS,  a  Verified Buyer  from  Scranton PA  on  March 13, 2022
    I have used amsoil engine oil for decades. It has always preformed well for me. I like to keep my vehicle for a long time. I put a lot of miles on my cars. Amsoil engine oil has more of the antiwear additives and detergents that going to keep you vehicle’s running longer. Paired with the right filter isn’t a home run in my book. Try it.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great synthetic oil
    By  ALAN,  a  Verified Buyer  from  Northwest  on  March 12, 2022
    Great oil. I use it on our Honda Pilot and Toyota Tacoma. No issues and will continue to use it.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    First time customer
    By  Goose,  a  Verified Buyer  from  North Carolina  on  March 12, 2022
    I saw your products through very thurough research online through google and youtube videos. I called a few friends whom race both on drag strip and dirt track. They all agreed if i really cared about my vehicles and making them last then this was the brand to look into. I visited the website and looked at all there was to offer and made a decision to get oil for my fiancees car and my truck aswell. I joined the vip club and happy to see the discounts. I was upset that i couldnt order an Ams filter for her 2016 forester or my 2015 ram 6.4 liter. But that being said both engines seem a little bit smoother and a little bit quieter. Both her and my MPG came up about 5%. I will be ordering everything for our vehicles and our next vehicles from here moving forward.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Excellent product
    By  Jeff,  a  Verified Buyer  from  Michigan  on  March 12, 2022
    The best oil money can buy. I highly recommend it.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Oil usage
    By  TOBY,  a  Verified Buyer  from  Texas  on  March 12, 2022
    So far so good , When I get to 500,000 miles and no mechanical problems I'll send in a real review, I have been using Amsoil 20/50 in my lawnmower with great results , I just wish Amsoil had a way to recycle used oil !
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Shipped fast/suv loves it
    By  plntrayz,  a  Verified Buyer  from  hot climate  on  March 11, 2022
    Love this oil,got this for my expedition. Swear it feels a bit smoother running this. and gas milage mite have got a hair better. Used to run royal purple. I realy enjoy this now. Confident this will keep me going worry free and with the oil filter from amsoil I can not be as picky on how fast I need to change. Still do around 5k or so takes me 6 months to get that many miles but I go when its convianant,rather then range exiety. I could do 7 if I wanted. I just do december and july changes by habbit. All the test online show this one holds up better then great in lab. If you can spare extra few bucks,go with this,Reason its sold out frequantly. ok because extra range in betwen changes will give ya time to get that backordered shipment. Glide on down those highways,stay comfortable
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    It's the BEST of motor oils !
    By  JOHN L.,  a  Verified Buyer  from  Alabama  on  March 10, 2022
    Have put my trust into Amsoil products
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    ZL1
    By  VITO,  a  Verified Buyer  from  New York  on  March 10, 2022
    So I am a MASTER AUTO/DIESEL Technician 40 years I own two Camaro's I only use high quality oil in all my Cars including my ZL1. I have other vehicles that are up in there age and miles that my kids use and have only seen Synthetic motor oil. These vehicles are severe duty and do not burn any oil. A Pontiac GTP 135000 PLUS MILES And Chevy Malibu 98000 plus. I am a firm believer in a high quality oil and filter which equals a long life for a engine, Transmission and (Rear Differential or 4x4 front Differential) if equipped. I was taught by my Father and Brother's which oils to stay away from and which to use for engine break in. But for long life Synthetic oils.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Our '07 Lacrosse uses less oil between oil changes.
    By  Steve,  a  Verified Buyer  from  Oregon  on  March 10, 2022
    We appreciate the quality of Amsoil lubricants. We use it for our '07 Lacrosse, as well as our '01 F350 truck. We've converted all engine, transmission, and even 3rd member fluid (for F350) to Amsoil. Our Buick uses less oil between oil changes, thereby saving time, effort and money! 'Topping off' is much less frequent!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    So Far, So GREAT!
    By  GLENN,  a  Verified Buyer  from  VA  on  March 09, 2022
    Great oil. I wished I used this years ago
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    0w20 signature
    By  Richard,  a  Verified Buyer  from  Pennsylvania  on  March 09, 2022
    Very fast shipping and easy transaction looking forward to seeing results for myself I am a 35 year technician always heard great things about amsoil
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Engine oli
    By  Camillo,  a  Verified Buyer  from  Toronto  on  March 08, 2022
    It is the best engine oil I have used so far.
    Bottom Line
    Yes, I would recommend this to a friend.
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