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Signature Series 10W-30 Synthetic Motor Oil

Product code : ATMQT-EA

5 star rating Read 4,835 reviews

Customer Rating

5

88% would recommend

  • 5 4702
  • 4 101
  • 3 15
  • 2 6
  • 1 11

Signature Series 10W-30 Synthetic Motor Oil

5 star rating Based on 4,835 reviews
  • 5 star rating
    Corvette engine oil
    By  GEORGE,  a  Verified Buyer  on  October 24, 2023
    Highly recommend 2002 Corvette runs like new.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    The best oil
    By  LAWRENCE,  a  Verified Buyer  on  October 24, 2023
    Good 👍
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Amsoil synthetic signature series
    By  DAVID,  a  Verified Buyer  from  Kenner, Louisiana  on  October 23, 2023
    Been using this while since 2015…. previous before Amsoil was royal purple, and they did not meet the manufacturers specs went to Amsoil and never looked back.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Signature series
    By  MIKE,  a  Verified Buyer  from  Michigan   on  October 22, 2023
    Been using xl in my ram hemi since I bought it switched to signature since the new xl is formulated close to signature, might as well use the top shelf product
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Gallon container
    By  Chuck,  a  Verified Buyer  from  Lafayette, Co  on  October 22, 2023
    The only problem with the gal container should be increased to 5qt and not 4 this would be great. That seems to be the new standard in buying oil. Think about it
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best oil
    By  MICHAEL,  a  Verified Buyer  from  Las vegas  on  October 22, 2023
    The best oil for the money. Only other ones I would consider are Redline, or Motul 300v(for racing). But Amsoil is better value. Only thing that can be improved is if it comes in 5 quart containers for even more value.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Signature Series 5W-30 Synthetic Motor Oil
    By  FRANK,  a  Verified Buyer  from  NW Arkansas  on  October 22, 2023
    I use this on my 2019 Ranger 4cyl turbo with no issues. Even thou it is used as lite duty transportation for my wife. I feel better using Amsoil.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    5W20 signature
    By  LAM,  a  Verified Buyer  from  Rancho Cordova Cả   on  October 21, 2023
    It’s very high performance for my minivan during highway driving over 85 miles per hour. It feel like the minivan has no friction and great momentum! Use it for few years now. It not up to 25k mile change interval but 5 k mile for my high mileage.
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  • 5 star rating
    Great oil, extended oil changes
    By  STEVE,  a  Verified Buyer  from  Tx.  on  October 19, 2023
    Been running Amsoil for many years. The FJ has 290K on it with no leaks and not one bolt has been removed from the engine for any repair. This oil works with 25K oil changes.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best oil
    By  LUIS,  a  Verified Buyer  from  Texas  on  October 19, 2023
    The best oil Engine protect More power More miles
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  • 5 star rating
    #1
    By  JEFFREY,  a  Verified Buyer  from  Massachusetts   on  October 18, 2023
    Always used this product on all my vehicles love all the guidelines especially with my turbos on my 2020 F150 Raptor would recommend this product for every one #1
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Many years now...
    By  PETER,  a  Verified Buyer  from  Portland Metro Area (Washington)  on  October 17, 2023
    Been using Amsoil Signature Series 0W-30 pretty much since it came out. Used it in place of 5W-30 in my 1987 Toyota Tercel Station Wagon 4WD (250,000 miles at present) first. Now also in my 2013 Toyota Matrix AWD in lieu of the 0W-20 it calls for trying to prevent the oil consumption that engine is known for. So far over 145,000 miles with excellent gas mileage and no oil consumption* (1/2 quart of oil used several times around the 5500 mile mark). Not too shabby! I recommend it highly, but for "safety" reasons stick to your recommended oil viscosity. But of course - Amsoil
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  • 5 star rating
    Best Oil on the planet!!!
    By  NATHAN,  a  Verified Buyer  from  Big rapids mi  on  October 17, 2023
    I swear by the amsoil signature series run it in everything I own
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Excellent product
    By  LUIS,  a  Verified Buyer  from  Texas  on  October 17, 2023
    I receomendes
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great oil
    By  Adan,  a  Verified Buyer  from  CA  on  October 16, 2023
    I have been using AMSOIL for 7 year. I use Amsoil for my Tundra and Dodge 2500 HD Diesel. I will never go back to using the standard oil that is sold at stores.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Excellent Product
    By  RON,  a  Verified Buyer  from  South Carolina  on  October 15, 2023
    This product is outstanding. I use Amsoil products in all of my vehicles, and have been for many years. I experience no lubrication related issues with my vehicles. I will always use Amsoil products in all of my vehicles.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best oil
    By  DAVID,  a  Verified Buyer  from  Florida   on  October 14, 2023
    Only oil I put in our three vehicles. Will not use anything but the best
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Premium oil
    By  RAMIRO,  a  Verified Buyer  on  October 14, 2023
    I really recommend this oil if you want extra protection for your engine.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    # 1 oil and filter
    By  SHAWN,  a  Verified Buyer  from  Fort Mcmurray   on  October 14, 2023
    Best oil and filter on the market today. Great service and fast shipping, highly recommended.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best Oil Ever
    By  BRETT,  a  Verified Buyer  from  Coachella Valley  on  October 14, 2023
    Could not be happier with quality of oil. 10 year old car is running smoother now than it has for years.
    Bottom Line
    Yes, I would recommend this to a friend.
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