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

Product code : ASLQT-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-30 100% Synthetic Motor Oil

5 star rating Based on 6,866 reviews
  • 4 star rating
    Synthetic oil
    By  Martin,  a  Verified Buyer  from  Iowa  on  April 27, 2021
    best oil
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Amazing
    By  GARRY,  a  Verified Buyer  on  April 26, 2021
    2500 miles on a GDI turbo KIA Forte - I drive my car hard and the oil still looks and feels like I just put it in.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Motor oil for 200K plus
    By  BILL,  a  Verified Buyer  from  So. CA  on  April 26, 2021
    I've been using this 0w-40 in an engine that normally calls for 5w-30 weight oil. It gives the easier running when engine is warming to full temperature, and lowers oil consumption when engine is fully warmed up. I started using this weight at 220K. Now the vehicle has 278K. Still runs very good!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great for smaller engines too.
    By  BILL,  a  Verified Buyer  from  So. CA  on  April 26, 2021
    I tested this oil for a little over a year in a customer's Hyundai Accent. This vehicle has 82,000 miles on it. The 0w-30 results in lower oil consumption. The owner is pleased with how the car runs. This is also a long life motor oil, which is good because the customer sometimes exceeds the recommended oil change interval.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Awesome customer service and a terrific product!
    By  Jb,  a  Verified Buyer  from  Beaverdam, VA  on  April 26, 2021
    Just switched two vehicles from Mobil 1 to Amsoil. I'm not an expert by any means, but the smoothness and clarity of the Amsoil was impressive. Both vehicles seem to be holding stronger oil pressure. I'm a newbie to this company, but at this point, I'm planning to go strictly Amsoil from now on--can't wait to buy some for my John Deere!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    over half million miles
    By  G PAUL,  a  Verified Buyer  from  Dallas, TX  on  April 26, 2021
    i have use amsoil since 2004. first auto was a Honda Odyssey. 230K miles on it before i sold it and at that time i never had to add oil between oil changes (once a year). have used it on every car i have owned since then, including my children's cars, and between all of those auto have logged over half a million miles with no oil related problems.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Synthetic best
    By  FRED,  a  Verified Buyer  from  Ancaster  on  April 26, 2021
    Meets, exceeds specifications and is High quality synthetic oil! Highly recommended!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best of the best
    By  BRIAN,  a  Verified Buyer  on  April 26, 2021
    Best oil on the market.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Yearly/40,000km oil change!
    By  PHIL,  a  Verified Buyer  from  Canada   on  April 25, 2021
    I'm cheap, I don't like to overspend and I hate having to fix my cars (I work in a lube shop) I do my own yearly and love it. Most other synthetic oils only last 1/4 of the length.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Shooting for a mil.
    By  PHIL,  a  Verified Buyer  from  Canada   on  April 25, 2021
    515,000km on my 2005 Civic and still runs like a top, change the oil every 40,000km or yearly, whatever comes first. Been doing that since about 60,000km and love it. Wanna save money? Run Amsoil!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Slick
    By  Donald,  a  Verified Buyer  from  wi  on  April 25, 2021
    Slick
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Just more of it.
    By  Mac,  a  Verified Buyer  from  Florida  on  April 25, 2021
    Same great oil, in a bigger jug.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    I have used Amsoil for many years .
    By  JEFF,  a  Verified Buyer  from  Monteagle, Tennessee   on  April 25, 2021
    It’s the best oil I’ve ever used . I run a lawn care business and use it in all of my equipment .
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    My car deserves the best
    By  DAVID,  a  Verified Buyer  from  80903  on  April 24, 2021
    My Coyote makes 440hp at 8k rpm. AMSOil Synthetic is all it has ever had, or ever will.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great for my F150
    By  ARTHUR,  a  Verified Buyer  from  Mississauga ON  on  April 24, 2021
    I love this oil
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Number one
    By  ARTHUR,  a  Verified Buyer  from  Mississauga ON  on  April 24, 2021
    Best of the best
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Actually helpful
    By  Chris,  a  Verified Buyer  from  Greenwood  on  April 24, 2021
    At first I thought the thin disposable bag like container was gimmicky and just a way of cutting corners. But after using it on three vehicles I can say it was actually helpful. I end up having had very little mess and I didn't have to use a pump. Way to think outside the box Amsoil!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Amsoil Signature series motor oil
    By  THOMAS,  a  Verified Buyer  from  32034 United states of america  on  April 23, 2021
    This oil is used in a vehicle that has 87,000 miles on it and it keeps the engine running great. I love this oil.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Amsoil OW-20 signature series motor oil
    By  THOMAS,  a  Verified Buyer  from  32034 United states of america  on  April 23, 2021
    I use this oil type in both of my Toyota vehicles. I have watched many independent info videos on amsoil too. I will be a life long user.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Amsoil Oil for 2007 Dodge Charger
    By  Yasheron,  a  Verified Buyer  from  WA  on  April 23, 2021
    I went and got the Oil change and as soon as I got in my car and drove. I can tell a whole heck of alot difference. This brand is used in all of my vehicles
    Bottom Line
    Yes, I would recommend this to a friend.
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