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AMSOIL Formula 4-Stroke® Powersports 0W-40 Synthetic Motor Oil

Product code : AFFQT-EA

4.9 star rating Read 66 reviews

Customer Rating

4.9

91% would recommend

  • 5 60
  • 4 5
  • 3 1
  • 2 0
  • 1 0

AMSOIL Formula 4-Stroke® Powersports 0W-40 Synthetic Motor Oil

4.9 star rating Based on 66 reviews
  • 5 star rating
    Best 0w40 oil on the market
    By  ALEX,  a  Verified Buyer  on  February 07, 2025
    Great company , very impressed with the oil quality and the performance it gives , definitely recommend to anyone looking for better oil .
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 4 star rating
    Fair Review
    By  Tonija,  a  Verified Buyer  from  Warren, Pa  on  December 28, 2024
    Fast shipping, abet pricey but worth the investment.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Long engine life
    By  DALE,  a  Verified Buyer  from  Picton, Ontario   on  November 29, 2024
    I’ve used this oil in my 1200 rotax engines giving me great performance and reliability! Over 25,000km and still run excellent! Now using in my 900 Turbo
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Powersports oil
    By  C,  a  Verified Buyer  from  PNW  on  November 18, 2024
    Could be the best ATV oil out there. Staying clean. Clutch hooks up nice. Will see how it does when it's real cold as far as starting. Should do well.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Good oil
    By  FRANCOIS,  a  Verified Buyer  from  Québec   on  November 10, 2024
    Use it for 6 years in my Skidoo 900ace and very satisfy.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    The best
    By  ELIOT,  a  Verified Buyer  on  October 09, 2024
    Changed my utv oil started using AMSOIL. Noticed a difference in engine noise and trans shift. The oil if formulated perfectly my opinion
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    LIKE THE AMSOIL PRODUCT
    By  RICHARD,  a  Verified Buyer  from  9425 w MONROE ST   on  May 27, 2024
    I LIKE THE FAST SHIPPING AND THE AMSOIL PRODUCT
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Excellent produit
    By  MICKAEL,  a  Verified Buyer  on  May 05, 2024
    Mon turbo 900r ne consomme pas d huile durant toute la saison
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Run in my can am x3
    By  ERIC,  a  Verified Buyer  from  California   on  April 28, 2024
    I buy the oil changing kit so far so good. Really fast shipping.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best for my ATV and now UTV
    By  Gino,  a  Verified Buyer  on  April 20, 2024
    Starts in the coldest temperatures in the winter months while keeping the motor well lubrcated all year round. Used this on my Atv sportsman 500 efi and Atv sportsman 440 both 2007 until present with original motors still runs like new.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great reviews
    By  MARK,  a  Verified Buyer  from  Northern Ontario   on  March 18, 2024
    First time buyer will rate this product at next oil change.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    The best
    By  NEAL,  a  Verified Buyer  on  February 23, 2024
    As always another great product by amsoil
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    atv
    By  MARCEL,  a  Verified Buyer  from  st-hyacinthe qc.  on  December 08, 2023
    excellent pour cette machine
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Meilleur produit
    By  PAT,  a  Verified Buyer  on  November 30, 2023
    Excellent produit
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  • 5 star rating
    Amsoil 0w40
    By  ISAAC,  a  Verified Buyer  from  Cornell WI   on  July 03, 2023
    I put amsoil in all the ATVs and side by sides I service for that extra layer of protection for my customers. People like the peace of mind that comes with knowing your machine was serviced using the best possible oils.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Tundra runs like new.
    By  Yeti,  a  Verified Buyer  from  Cave Creek , Az  on  January 18, 2023
    2014 Tundra runs better than new with 0w20 Signature AMSOIL. Went from Valvoline to Pennzoil and then this. There is no comparison. Unbelievable.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Atv
    By  JEREMIAH,  a  Verified Buyer  on  January 09, 2023
    Used in my can am outlander 500, very good product.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Amsoil 4 stroke engine oil
    By  DARREN,  a  Verified Buyer  from  Idaho  on  December 04, 2022
    Amsoil oil change kits ale it so easy. No guessing on amounts.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    No issues
    By  HUMBERTO,  a  Verified Buyer  from  Yuma, AZ  on  November 15, 2022
    No issues
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Oil Change
    By  ROYBoy,  a  Verified Buyer  from  Indiana  on  November 13, 2022
    Purchased a new ATV and at first oil change put in AmsOil. It will not have any other brand for the rest of its life. That’s how much I trust this brand.
    Bottom Line
    Yes, I would recommend this to a friend.
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