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Your order may take longer than normal to arrive. We are experiencing extremely high demand and freight carriers are experiencing delays nationwide. LTL shipments are most severely affected.

Gasoline Stabilizer

Product code : ASTCN-EA

• Helps keep fuel fresh up to 12 months
Protects against varnish and gum buildup
Fights ethanol corrosion
Ideal for stored seasonal equipment such as snowmobiles, lawnmowers, motorcycles and boats

• Helps keep fuel fresh up to 12 months
Protects against varnish and gum buildup
Fights ethanol corrosion
Ideal for stored seasonal equipment such as snowmobiles, lawnmowers, motorcycles and boats

Gasoline Stabilizer



Keeps fuel from deteriorating during storage for up to 12 months, allowing easier startups. Resists the formation of varnish and gum to keep fuel systems and storage tanks clean. Effective in ethanol-blended fuel. Ideal for all two- and four-stroke engines, including motorcycles, snowmobiles, boats, ATVs, edgers, tillers, mowers, cars, trucks, snowblowers, chainsaws, generators and farm and construction equipment.

See the product data sheet for full details.


REDUCES MAINTENANCE

  • Helps reduce maintenance time and costs by preventing harmful deposits from forming in the tank and fuel system.
  • Helps eliminate the need to clean or replace carburetors after long-term storage.
  • Fights harmful corrosion to maintain fuel-system cleanliness and operation.

Gasoline Stabilizer Fights Corrosion

Gasoline Stabilizer provides corrosion protection Sea Foam Motor Treatment* can’t match, helping maintain power and performance and keeping metal looking like new even when subjected to salt water.A

AMSOIL Gasoline Stabilizer provides corrosion protection Sea Foam Motor Treatment can’t match.

ABased upon independent testing of AMSOIL Gasoline Stabilizer obtained Nov. 8, 2018 and Sea Foam Motor Treatment purchased Oct. 25, 2018 in a modified NACE TM0172 using synthetic sea water per ASTM D665 part B.


HELPS EQUIPMENT START RELIABLY

  • Eliminates the need to drain fuel from equipment before long-term storage.
  • Offers peace of mind that equipment will not only start when it is needed, but will perform properly.

Gasoline Stabilizer Improves Stability

Gasoline Stabilizer provides fuel stability that Sea Foam Motor Treatment can’t match, helping maintain startability and protect against the formation of varnish and gum.B

AMSOIL Gasoline Stabilizer provides fuel stability that Sea Foam Motor Treatment can’t match.

BBased upon independent testing of AMSOIL Gasoline Stabilizer obtained Nov. 8, 2018 and Sea Foam Motor Treatment purchased Oct. 25, 2018 in the ASTM D525 using test fuel containing no oxidation-stability-improving additives.

See the product data sheet for full details.

*All trademarked names and images are the property of their respective owners and may be registered marks in some countries. No affiliation or endorsement claim, express or implied, is made by their use.

Gasoline Stabilizer



Gasoline Stabilizer

  • 5
    Stabilizer Review
    By  RIck,  a  Verified Buyer  from  Florida  on  October 20, 2021

    Describe the issue

    Great product, I have been using it for years and no issues with fuel in small engines.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5
    You need this product
    By  Mark,  a  Verified Buyer  from  CO  on  September 30, 2021

    Describe the issue

    I use this in every tankful of fuel for my Turbo S, with an octane booster too.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5
    Good for winter storage
    By  Jim,  a  Verified Buyer  from  AZ  on  September 26, 2021

    Describe the issue

    I use this in my motor home and all my winter stored power equipment. Mowers, motorcycle and generators. I strictly use the ethanol free gas on these items too. Engines start easily at the beginning of the season. The only stabilizer I use.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5
    A must in the big city.
    By  Vince G.,  a  Verified Buyer  from  Long Island City, NY  on  September 13, 2021

    Describe the issue

    If you live in NYC or in any major urban area that is car unfriendly, Gasoline Stabilizer is a must. I mix with Upper Cylinder Lubricant with no problems.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5
    Stabilizer
    By  Kurt,  a  Verified Buyer  from  Minnesota (MN)  on  September 07, 2021

    Describe the issue

    Have not used the product long enough to no if it is good
    Was this review helpful?
  • 5
    Best fuel stabilizer
    By  CRISTIAN,  a  Verified Buyer  on  September 05, 2021

    Describe the issue

    Use it and you will see the difference
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5
    Seem to work well
    By  RUSSELL,  a  Verified Buyer  from  California  on  August 27, 2021

    Describe the issue

    Amsoil has always been great to use
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5
    Gas additive
    By  KC,  a  Verified Buyer  from  Beloit WI  on  August 20, 2021

    Describe the issue

    I use this stuff in all my small engine machines when stored for long periods of time and never have an issue starting after storage
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5
    Will see
    By  ARIE,  a  Verified Buyer  from  Texas  on  August 11, 2021

    Describe the issue

    Only started using it
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5
    Very much recommend these products
    By  WILLIAM,  a  Verified Buyer  from  San Diego, California   on  August 05, 2021

    Describe the issue

    I am now retired so I don't drive as much as I used to so it is very important for me to keep the fuels in my vehicles and equipment fresh and that is exactly why I use this stabilizer. No longer have to worry about it going bad.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?