About this item

• Product Overview

  Developed by AMSOIL for hard-working and performance ATVs and UTVs. Advanced synthetic technology resists oxidation and protects against extreme heat to help prevent sludge and varnish. Cools shrouded engines. Wet-clutch compatible. Stay-in-grade formulation maintains protection in ATVs and UTVs used for hauling, plowing or conquering tough terrain.

  See the product data sheet for full details.

  SEVERE-SERVICE ENGINE PROTECTION

  • Synthetic technology delivers reserve protection against heat for heavily loaded engines.
  • Provides reliable wear protection and aids in cooling shrouded engines.

   

  ---

  SUPERIOR ALL-WEATHER PERFORMANCE

  • Remains fluid in subzero temperatures to provide excellent startup protection.
  • Resists thinning due to extreme heat and mechanical shear for superior protection in hot conditions.

  ---

  CONFIDENCE IN CLUTCH FEEL

  • Superior friction-durability properties help minimize clutch slippage, fade and chatter, giving riders consistent clutch feel during takeoffs or when maneuvering around obstacles on the trail.
  • Delivers confidence that ATVs will perform consistently in all types of riding conditions.

  See the product data sheet for full details.

• Technical Specifications
  Data Bulletin

  Data Bulletins

  Warranty

  WARRANTY

  SDS

  SDS

  
  
  
• Product Reviews
  5 star rating

  Based on 273 reviews

  Based on 273 reviews

  See all customer reviews

  Sort by

  Most Recent Most Helpful Highest Rating Lowest Rating Oldest

  • 5 star rating
    Une huile de qualité
    By  JOEL,  a  Verified Buyer  from  Quebec  on  July 30, 2026

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    Huile de grande qualité
    Bottom Line

    Yes, I would recommend this to a friend.
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  • 5 star rating
    amsoil for my atv
    By  MARK,  a  Verified Buyer  from  jackson ca.   on  July 06, 2026

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    dealers in my area dont always have amsoil in stock, i can order from amsoil and get everything i want! and fast shipping!
    Bottom Line

    Yes, I would recommend this to a friend.
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    YES (0) NO (0)
  • 5 star rating
    Mr
    By  SAS,  a  Verified Buyer  on  July 01, 2026

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    Excellent product.
    Bottom Line

    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great oil
    By  Papabear,  a  Verified Buyer  on  May 30, 2026

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    Great oil but many small engine vehicles need only .8 of a quart. We're wasting a lot of oil as a country. .2 of a quart at a time.
    Bottom Line

    Yes, I would recommend this to a friend.
    Was this review helpful?

    YES (0) NO (4)
  • 5 star rating
    ATV
    By  PAUL,  a  Verified Buyer  from  Caledon Canada   on  May 18, 2026

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    My Honda ATV ran so smoothly after using this oil. 5 stars for sure.
    Bottom Line

    Yes, I would recommend this to a friend.
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    YES (0) NO (0)
  • 5 star rating
    Atv oil
    By  CC,  a  Verified Buyer  from  Tx  on  May 18, 2026

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    Excellent oil for rough off road riding in mountains. Engines seem to run smoother and cooler.
    Bottom Line

    Yes, I would recommend this to a friend.
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    YES (0) NO (0)
  • 4 star rating
    10 40 utv oil
    By  DAVE,  a  Verified Buyer  on  May 07, 2026

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    i just put the oil in so can't really review yet
    Bottom Line

    Yes, I would recommend this to a friend.
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    YES (0) NO (2)
  • 5 star rating
    ATV oil
    By  LOUIS,  a  Verified Buyer  on  April 26, 2026

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    Love the oil best in the business I use it for my ram diesel truck so I bought a new Yfz 450r so why not go with the best oil in the business.
    Bottom Line

    Yes, I would recommend this to a friend.
    Was this review helpful?

    YES (1) NO (0)
  • 5 star rating
    Oil
    By  TIMOTHY,  a  Verified Buyer  on  March 25, 2026

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    Really good product and service Very fast delivery too
    Bottom Line

    Yes, I would recommend this to a friend.
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    YES (1) NO (0)
  • 5 star rating
    Great quality
    By  TYLER,  a  Verified Buyer  on  February 20, 2026

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    High quality oil for a good price
    Bottom Line

    Yes, I would recommend this to a friend.
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• Highlights

  • Protection when performing demanding chores and tackling tough terrain
  • Delivers consistent clutch feel
  • Superior all-weather performance
  • Wet-clutch compatible
• Returns

  We offer easy returns for customers. If your product is unused and unopened, you may return it within 30 days for a full refund of the purchase price. View full AMSOIL Return Policy.

• Payments

  We accept Visa, Mastercard, American Express, Discover and PayPal, and provide secure checkout and encrypted payment processing.

• Product Overview

  Developed by AMSOIL for hard-working and performance ATVs and UTVs. Advanced synthetic technology resists oxidation and protects against extreme heat to help prevent sludge and varnish. Cools shrouded engines. Wet-clutch compatible. Stay-in-grade formulation maintains protection in ATVs and UTVs used for hauling, plowing or conquering tough terrain.

  See the product data sheet for full details.

  SEVERE-SERVICE ENGINE PROTECTION

  • Synthetic technology delivers reserve protection against heat for heavily loaded engines.
  • Provides reliable wear protection and aids in cooling shrouded engines.

   

  ---

  SUPERIOR ALL-WEATHER PERFORMANCE

  • Remains fluid in subzero temperatures to provide excellent startup protection.
  • Resists thinning due to extreme heat and mechanical shear for superior protection in hot conditions.

  ---

  CONFIDENCE IN CLUTCH FEEL

  • Superior friction-durability properties help minimize clutch slippage, fade and chatter, giving riders consistent clutch feel during takeoffs or when maneuvering around obstacles on the trail.
  • Delivers confidence that ATVs will perform consistently in all types of riding conditions.

  See the product data sheet for full details.

• Technical Specifications
  Data Bulletin

  Data Bulletins

  Warranty

  WARRANTY

  SDS

  SDS

  
  
  
• Product Reviews
  5 star rating

  Based on 273 reviews

  Based on 273 reviews

  See all customer reviews

  Sort by

  Most Recent Most Helpful Highest Rating Lowest Rating Oldest

  • 5 star rating
    Une huile de qualité
    By  JOEL,  a  Verified Buyer  from  Quebec  on  July 30, 2026

    Open report issue form

    Describe the issue

    Failed to verify captcha

    Cancel Submit
    Huile de grande qualité
    Bottom Line

    Yes, I would recommend this to a friend.
    Was this review helpful?

    YES (0) NO (0)
  • 5 star rating
    amsoil for my atv
    By  MARK,  a  Verified Buyer  from  jackson ca.   on  July 06, 2026

    Open report issue form

    Describe the issue

    Failed to verify captcha

    Cancel Submit
    dealers in my area dont always have amsoil in stock, i can order from amsoil and get everything i want! and fast shipping!
    Bottom Line

    Yes, I would recommend this to a friend.
    Was this review helpful?

    YES (0) NO (0)
  • 5 star rating
    Mr
    By  SAS,  a  Verified Buyer  on  July 01, 2026

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    Excellent product.
    Bottom Line

    Yes, I would recommend this to a friend.
    Was this review helpful?

    YES (0) NO (0)
  • 5 star rating
    Great oil
    By  Papabear,  a  Verified Buyer  on  May 30, 2026

    Open report issue form

    Describe the issue

    Failed to verify captcha

    Cancel Submit
    Great oil but many small engine vehicles need only .8 of a quart. We're wasting a lot of oil as a country. .2 of a quart at a time.
    Bottom Line

    Yes, I would recommend this to a friend.
    Was this review helpful?

    YES (0) NO (4)
  • 5 star rating
    ATV
    By  PAUL,  a  Verified Buyer  from  Caledon Canada   on  May 18, 2026

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    My Honda ATV ran so smoothly after using this oil. 5 stars for sure.
    Bottom Line

    Yes, I would recommend this to a friend.
    Was this review helpful?

    YES (0) NO (0)
  • 5 star rating
    Atv oil
    By  CC,  a  Verified Buyer  from  Tx  on  May 18, 2026

    Open report issue form

    Describe the issue

    Failed to verify captcha

    Cancel Submit
    Excellent oil for rough off road riding in mountains. Engines seem to run smoother and cooler.
    Bottom Line

    Yes, I would recommend this to a friend.
    Was this review helpful?

    YES (0) NO (0)
  • 4 star rating
    10 40 utv oil
    By  DAVE,  a  Verified Buyer  on  May 07, 2026

    Open report issue form

    Describe the issue

    Failed to verify captcha

    Cancel Submit
    i just put the oil in so can't really review yet
    Bottom Line

    Yes, I would recommend this to a friend.
    Was this review helpful?

    YES (0) NO (2)
  • 5 star rating
    ATV oil
    By  LOUIS,  a  Verified Buyer  on  April 26, 2026

    Open report issue form

    Describe the issue

    Failed to verify captcha

    Cancel Submit
    Love the oil best in the business I use it for my ram diesel truck so I bought a new Yfz 450r so why not go with the best oil in the business.
    Bottom Line

    Yes, I would recommend this to a friend.
    Was this review helpful?

    YES (1) NO (0)
  • 5 star rating
    Oil
    By  TIMOTHY,  a  Verified Buyer  on  March 25, 2026

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    Really good product and service Very fast delivery too
    Bottom Line

    Yes, I would recommend this to a friend.
    Was this review helpful?

    YES (1) NO (0)
  • 5 star rating
    Great quality
    By  TYLER,  a  Verified Buyer  on  February 20, 2026

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    High quality oil for a good price
    Bottom Line

    Yes, I would recommend this to a friend.
    Was this review helpful?

    YES (2) NO (0)