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

Product code : AMRQT-EA

5 star rating Read 6,897 reviews

Customer Rating

5

90% would recommend

  • 5 6713
  • 4 130
  • 3 24
  • 2 9
  • 1 21

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

5 star rating Based on 6,897 reviews
  • 5 star rating
    Amsoil
    By  KRIS,  a  Verified Buyer  on  January 09, 2022
    Gotta say I’ve used a fair amount of oil and so far amsoil is definitely my #1. Went a full year with out changing my oil and it burned a full 2 quarts. 2016 Chrysler 200 limited Takes 6 quarts for oil change and filter But definitely, definitely needed to be changed after 6 months. I get it you can go a long time before changing your oil but using a 0w-20 it ended up being thicker and made my car run like garbage, not including the oil loss. I have a new ticking noise that wasn’t there before so regardless double check you levels after a couple months. Amsoil is a great oil just keep an eye on how your vehicle is running. I noticed that I was having a lot less power and drinking a lot more gas than normal. Ended up doing a flush and 2 cycles of oil changes in the same week before it started running back to normal.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Amsoil all the way
    By  KRISTINE,  a  Verified Buyer  from  Colorado  on  January 09, 2022
    Amsoil makes my SUV run smoothly and the oil last for 10,0000
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Worth the $
    By  MARTIN,  a  Verified Buyer  from  Hoboken, GA   on  January 09, 2022
    Great product and would highly recommend. If you're wondering if it's worth paying the extra money, just price out having your engine replaced 😬
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Excellent oil
    By  GRAY,  a  Verified Buyer  on  January 09, 2022
    I think putting in outside test results on oil comparisons is critical, especially comparisons of other synthetic oils. I convinced yet another friend on amsoil because he could compare amsoil synthetic to other synthetics.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Happy to be back
    By  EVAN,  a  Verified Buyer  from  Victoria, BC  on  January 08, 2022
    I such great luck with Amsoil years ago as a single guy. Now that our family has a second car not covered by a maintenance plan it's back to Amsoil for us! Have a look out there for videos showing the difference between full synthetic and regular oil with respect to varnish buildup on the inside of engines. Cleaner is obviously better lol Totally worth the price. Have a good one!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Ram 1500 5.7 Hemi
    By  CHRISTOPHER,  a  Verified Buyer  from  New Jersey   on  January 08, 2022
    Best oil on the market,motor runs super quiet especially with 115k mi. on the clock,a little pricey even with the membership discount but well worth it.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Smooth and quiet engine. 1 year runs!
    By  DAVID,  a  Verified Buyer  from  Phila. burbs  on  January 08, 2022
    Running in a `16 Suburban L83. Runs great! Smooth and quiet. I don't know of a better oil for this application!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best oil around
    By  CARL,  a  Verified Buyer  on  January 08, 2022
    I have been using this oil for more than ten years in both my cars. I only change it once a year. It costs me less to use this high quality oil than it would to change my oil every 3000 miles. My Jeep has 140,000 miles on it and still runs like new.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    5W-20
    By  JEFF,  a  Verified Buyer  from  Oakford, IL  on  January 07, 2022
    As I have needed inventory, I have been switching all of my vehicles and engines over to AMSOIL. This is the first time I have used the 5W-20. It does not disappoint, never thought it. On top of the oil being great. the service that you get from this company is outstanding. I ordered this as a last minute order as I thought I had my other oil in my inventory. I went to service this vehicle and I had no oil. I ordered the AMSOIL and the order said it would take longer than normal and to expect it in a week to ten days. I actually received two days after my order was placed. Some of the praise goes to the shipping company, but most of it goes out AMSOIL for shipping the same day as the order is placed.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Synthetic motor oil
    By  DARRYL,  a  Verified Buyer  from  North Carolina  on  January 07, 2022
    There are a lot of good motor oil products, but I have to say based on the performance I'm getting out of my vehicle Amsoil has got to be at the top of the list !!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great product.
    By  JOHN,  a  Verified Buyer  on  January 07, 2022
    I have used Amsoil for many years and found the products to be exceptional. No issues to date.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    5w20 review
    By  JEFF,  a  Verified Buyer  on  January 07, 2022
    Just started using amsoil again after many years! Finally bought a car that it was worth running in. Great products and exceptional shipping time.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Change yor oil once a year
    By  DERICK,  a  Verified Buyer  from  Stuart Va  on  January 07, 2022
    I haver 5 vehicles none of them get over 12000 miles in a year so I change all in December I feel like I am using the best lubrication protection on the market so even if I went over 12000 mile no problem
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    couldn't have done it without it
    By  Gort,  a  Verified Buyer  from  Illinois  on  January 07, 2022
    I purchased my 2011 Chrysler 300 used with 17000 miles and immediately switched to Amsoil and today she's at 105000 miles and no engine mechanical issues whatsoever. I also change my oil filter cartridge every month to insure clean oil.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    What can I say
    By  LARRY,  a  Verified Buyer  from  Arizona  on  January 06, 2022
    I have been an Amsoil user for decades and will use no other filters or lubricants in my vehicles.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Quality you can rely on.
    By  BRIAN,  a  Verified Buyer  from  Colorado   on  January 06, 2022
    I got tired of formulas changing and price swings and availability issues with other brands....I have switched for good to Amsoil and am pleased with the performance and protection
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best Motor Oil.
    By  ROBERT H,  a  Verified Buyer  from  Tx  on  January 05, 2022
    I have used Amsoil in all my vehicles since 2005. 0w20 is great
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    oil filters
    By  JOHN AND KAY,  a  Verified Buyer  from  st, marys, ohio  on  January 05, 2022
    you need a different system to find the oil filters, i spent one half hour trying to find the oil filter, i finally had to call and she told me where to find it. thats not right
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best oil on the market
    By  WESLEY,  a  Verified Buyer  from  Ontario Canada   on  January 05, 2022
    I use Amsoil in all my vehicles, family has three Subaru suvs and one GMC Sierra Duramax Diesel truck. I do two oil changes in a calendar year on each vehicle with no issues and Performance is excellent . Highly recommend Amsoil brand. I have been using it for over twenty years.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Exceptional Product 5*
    By  MO,  a  Verified Buyer  from  CT  on  January 05, 2022
    Amazing product and officially hooked. High Quality synthetic oil with exceptional longevity. Only oil all my machines will run on!!!
    Bottom Line
    Yes, I would recommend this to a friend.
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