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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
    Nothing can even compare to this synthetic motor oil, it is!
    By  TORIANO,  a  Verified Buyer  on  March 27, 2021
    I will always use AMSOIL products!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    A firm believer of Amsoil in turbos
    By  DAVE O,  a  Verified Buyer  from  Windsor ON Canada  on  March 27, 2021
    I bought this product to protect the turbos for my f150 3.5L eco boost engine. In addition, the oil provides much needed fluidity during cold morning start ups. During the summer, you also notice cooler engine temperatures and slightly better fuel economy, even while towing. Being a proud eco boost owner, I experienced a timing chain replacement at the dealership. When the engine was taken apart, they found that my engine was spotless in the inside: no varnish buildup at all. This was a concern with warranty because my truck went over the warranty period for this repair. Once the dealership reported what they had seen to warranty, they compensated the majority of the repair. I also told them I use Amsoil! And guess what... my dealership offers Amsoil oil changes too. I do recommend if you switch over to Amsoil, do yourself a favour and get a bottle of their engine flush. With the oil filter and oil, you will do your engine right! In 2019, we bought an Edge with the 2.0 L turbo eco boost and the first mod done was changing the oil. That motor runs great too!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    How long will my truck last
    By  JACK,  a  Verified Buyer  from  AZ  on  March 27, 2021
    I have been using Amsoil in my 30 year old Nissan Pathfinder 4x4 engine for 20 years and expect it to run at least another 10. I also run Amsoil in the transmission, transfer case and differentials.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great product!!
    By  JAMES,  a  Verified Buyer  from  Oklahoma  on  March 26, 2021
    Testing showed there was plenty of usable life even after 15k extreme miles
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    By  SCOTT,  a  Verified Buyer  on  March 26, 2021
    I have used amsoil for the last twelve years in all my vehicles. I am totally satisfied with how my truck performs
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    BEST OIL ON THE PLANEY
    By  SHERMAN,  a  Verified Buyer  from  34242 SIESTA KEY FL  on  March 26, 2021
    BEST OIL MONEY CAN BUY YOU GET A FEW EXTRA PONIES
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Highest Quality Oil
    By  TIMOTHY,  a  Verified Buyer  from  PA  on  March 26, 2021
    Being trained as an Aircraft Mechanic years ago, when we first got into studying engines. The first thing we were taught was "OIL", This is the lifeblood of any engine! Change the oil on time or sooner and use a quality oil! This is the cheapest insurance for engine life! Since that day, I've always invested in the best oil on the markets. Ever since I found Amsoil, everything own gets Amsoil products.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    By  STEPHEN,  a  Verified Buyer  from  Denver,N.C.  on  March 26, 2021
    Better gas mileage and extended oil change intervals. Would be nice if Amsoil would offer a 2500 mile oil filter to go with the 2500 mile oil.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    By  ElmoColt45,  a  Verified Buyer  from  43068  on  March 26, 2021
    I have used AmsOil products on 3 vehicles, i have used their oils, ow20 ss, motor oil, change intervals 10, 000 miles, also, my mechanic checks to see if it has stayed protective. i'll not use another product, because it is protecting my engine. Great Product and the folks at AmsOil backs it up!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Only oil I use
    By  LOREN,  a  Verified Buyer  from  Arkansas   on  March 26, 2021
    Love this oil and actually feel the difference.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great oil
    By  CHRIS,  a  Verified Buyer  from  Ramsey  on  March 25, 2021
    Received quickly and worked perfectly.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Highest quality motor oil
    By  L. Dailey,  a  Verified Buyer  from  Wyoming  on  March 25, 2021
    I use Amsoil in all of my vehicles and have no complaints. The oil seems to make my machines run cooler and smoother.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    By  MASON,  a  Verified Buyer  on  March 25, 2021
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    By  DAVID,  a  Verified Buyer  on  March 24, 2021
    This works very well from a mileage and use for my car
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    By  JAKE,  a  Verified Buyer  on  March 24, 2021
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Everything you could ask for
    By  MICHAEL,  a  Verified Buyer  from  Princeton MN  on  March 24, 2021
    I have been using AmsOil for about 10 years now and I have tried all the others. I am completely satisfied with all of their products. I use it in all my cars and toys.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Prefer amsoil
    By  ALEX,  a  Verified Buyer  from  Los Angeles  on  March 24, 2021
    I switched from other brands to amsoil and I haven’t looked back..
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    By  JOSEPH,  a  Verified Buyer  on  March 23, 2021
    328000 miles and counting👍
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    THE BEST
    By  BARRY,  a  Verified Buyer  from  Calhoun TN  on  March 23, 2021
    Quality product
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Once a year!
    By  CHARLES T,  a  Verified Buyer  from  El Paso, TX  on  March 23, 2021
    I have been using Amsoil in my cars and trucks since 1972. I have never been disappointed in any of their products. They have the best varieties and weight for any vehicle. If you want to change oil according to manufactures specs, or every 6 months or once a year Amsoil has what you need.
    Bottom Line
    Yes, I would recommend this to a friend.
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