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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
    Great Product
    By  ANDY,  a  Verified Buyer  from  Oxford,AL  on  November 26, 2021

    Describe the issue

    The best I’ve ever used in my motorcycles and my generator
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5
    A must!
    By  GORD,  a  Verified Buyer  from  Nfld  on  November 26, 2021

    Describe the issue

    This is a must for anyone storing their auto, bike or any gasoline motor for any length of time. Keep your gas from giving you problems come the spring.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5
    Gas additive
    By  JJ,  a  Verified Buyer  from  Pennsylvania  on  November 25, 2021

    Describe the issue

    Great product and superior product
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5
    The Best of the Best
    By  GARY,  a  Verified Buyer  on  November 24, 2021

    Describe the issue

    Great product
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5
    The best winter storage product!
    By  STEVE,  a  Verified Buyer  from  Texas  on  November 17, 2021

    Describe the issue

    This goes in all my power equipment, 4 wheelers, mowers, etc. for the winter. They all fire right up come spring. I learned the hard way a number of years ago. Over a thousand in repairs of gummed up carbs. Bought this, never a problem again.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5
    Helps keep gas good
    By  Steven,  a  Verified Buyer  from  Wisconsin  on  November 15, 2021

    Describe the issue

    I just started using. I will see in the spring.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5
    Stabilizer
    By  Bobby,  a  Verified Buyer  from  Tennessee   on  November 14, 2021

    Describe the issue

    First time using it we will find out in the spring lol
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5
    Great product
    By  GARY,  a  Verified Buyer  from  Hampton Virginia   on  November 13, 2021

    Describe the issue

    Use in my wife’s car. It sits a lot and it starts and runs nice when we use her car. Use in my generator also. Works and runs like it should
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 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
    Amsoil gasoline stabilizer
    By  Grumpy Too,  a  Verified Buyer  from  Washington  on  October 16, 2021

    Describe the issue

    Use this in my snow blower and RV and seems to work great at keeping the moisture and gasoline clean....
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?