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10W-40 Synthetic Dirt Bike Oil

Product code : DB40QT-EA

5 star rating Read 143 reviews

Customer Rating

5

93% would recommend

  • 5 142
  • 4 1
  • 3 0
  • 2 0
  • 1 0

10W-40 Synthetic Dirt Bike Oil

5 star rating Based on 143 reviews
  • 5 star rating
    10/50
    By  Mark,  a  Verified Buyer  from  Pennsylvania  on  September 08, 2023
    First oil change on cycle. Being a preferred customer saved a bunch. Can't beat the quality of Amsoil for any application, keeps cycle running smooth and shifts with ease
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Motorbike oil
    By  KEITH,  a  Verified Buyer  from  Prince township ontario   on  August 25, 2023
    Great product and very fast delivery
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Amsoil
    By  KIM,  a  Verified Buyer  from  Mechanicsburg, PA   on  August 22, 2023
    The ONLY and Best IMO, Oil I use to keep my 450 running in optimal condition. Thank you Amsoil for making great products we can trust.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Awsom e product
    By  JOHN,  a  Verified Buyer  on  July 11, 2023
    Was having problems burning up clutches on my pit bike Crf110 now that im using amsoil no more issues
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Can't Beat Amsoil
    By  BRAD,  a  Verified Buyer  from  BC  on  July 03, 2023
    Superb oil, run this in all my dirtbikes, great clutch feel and smooth shifting. Would recommend this product to anyone else.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    The right oil for my hard working KTM dirt bike
    By  KYLE,  a  Verified Buyer  on  June 29, 2023
    Running AMSOIL motorcycle oils for about 20 years has given me peace of mind to never worry about engine protection, running one year drain intervals, clutch problems, or any other oil-related issue.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Dirt bike oil
    By  SHANE,  a  Verified Buyer  on  June 21, 2023
    Have been using Amsoil in this bike since purchase. Where other bikes have blown up this bike has always been up for a weekend on the track. Thanks Amsoil
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    I run this oil on all my dirt, bikes and quads
    By  DELL,  a  Verified Buyer  from  Weldon, California  on  May 10, 2023
    I swear by the Amsoil went to the desert, change the oil in all my vehicles while out, riding in the desert. The drain plug fell out of the wife quad she drove it for over 5 miles before It quit. We towed it back to camp put more Amsoil in it and it ran fine the rest of the trip. We never had a problem with it the whole time we had the quad for another five years.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Amazing Oil
    By  Stone,  a  Verified Buyer  from  CA  on  November 23, 2022
    My 2004 KTM 950 Adventure LC8 just loves this oil. Clutch, shifting, engine--all behave perfectly.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    great for dual sport and dirt bikes
    By  TODD,  a  Verified Buyer  from  Brooklyn NY  on  November 17, 2022
    I used this on my 2020 Kawasaki klx230 dual sport motorcycle I do ride alot of off road and street prob more street and for a dual sport or dirt bike this oil is so good shifts better smoother bike runs cooler just super happy with it all the agy around
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best product out there
    By  RAYMOND,  a  Verified Buyer  on  November 05, 2022
    Best product out there
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best dirt bike oil for my kx 450
    By  TYLER,  a  Verified Buyer  from  North Carolina   on  October 11, 2022
    Best oil out here
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Awesome product
    By  PHILLIP,  a  Verified Buyer  on  September 16, 2022
    awesome product
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Air cooled Honda XR400R, 25 years old, runs like new
    By  MXrider,  a  Verified Buyer  from  Tucson AZ  on  August 02, 2022
    I've been running AMSOIL in my XR400R for 25 years and just checked the compression, 11 PSI off factory spec. It runs in the Arizona desert and engine temp is normally high (220), its an air-cooled bike and heat dissipation is everything.. I think AMSOIL adds Unicorn pee or something magic, that's the only way this is possible...
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Made my engine so smooth and quiet
    By  STEVEN,  a  Verified Buyer  from  Nj   on  June 20, 2022
    Bought a 2011 Husqvarna sms630 recently and thought I’d need a new cam chain tensioner until I tried using this oil For the first time as I’ve always had good luck with Amsoil products. This oil made my engine run super quiet and so smooth! And even after breaking in a new clutch this oil turned black and was still super clingy and slick feeling. Highly recommend this for your dirt bike!!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great bike oil
    By  AUGUST,  a  Verified Buyer  from  Tofte Minnesota  on  June 07, 2022
    Great dirt bike oil
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Happy with the products
    By  CORY,  a  Verified Buyer  on  May 21, 2022
    Dumping this oil in our race bikes. Seems great so far
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Happy with the products
    By  CORY,  a  Verified Buyer  on  May 21, 2022
    Been using this oil in our race bike. Change it every 5 hrs , working great so far.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Bike oil
    By  GEORGE,  a  Verified Buyer  on  May 19, 2022
    Have never had a bearing failure are a clutch failure using Amsoil. I have both 2 stroke and 4 stroke bikes. I recommend it to other people that I race with and service bikes for.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best oil on the market
    By  MATHEW,  a  Verified Buyer  on  May 19, 2022
    This is absolutely the best oil on the market
    Bottom Line
    Yes, I would recommend this to a friend.
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