Skip to main content
HalloweenPetLawn & GardenTruck & AutomotiveSporting GoodsHorseFarm & RanchClothingLivestockPet & Animal PharmacyToolsPoultryFencing & GatesHome ImprovementOutdoor LivingHeating & CoolingHome Decor & FurnitureOutdoor Power EquipmentTrailers & TowingBoots & ShoesWild Birds & WildlifeToysGift CardsServices Propane RefillTrailer RentalGarden CenterFeed CenterSame Day DeliveryPetVet ClinicPet WashGrooming at PetsenseDog Training at PetsenseTractor Supply RxPet InsuranceWag!

"Savings and Offers"

Weekly AdSaleClearance

"More Options"

Weekly AdWhat's NewTractor Supply AppEarn Rewards with Neighbor's ClubHometown HeroesLife Out Here BlogTSC Exclusive BrandsTop BrandsClearance ItemsBattery FinderOutdoor Power Equipment Parts FinderHitch Finder

Spend $49.99 to unlock Free Delivery on most orders

|
Learn More
Order statusTSC Credit CardsWhat’s newPetsenseWeekly Ad
​
Sign In / EnrollGet rewarded!
​
Halloween
Pet
Lawn & Garden
Truck & Automotive
Sporting Goods
Horse
Farm & Ranch
Clothing
Livestock
Pet & Animal Pharmacy
Tools
Poultry
Fencing & Gates
Home Improvement
Outdoor Living
Heating & Cooling
Menu

Search

Home

Sign In

Cart
0.0
(0)
0.0 out of 5 stars.
A woman outside with a dog
A woman outside with a dog
  1. Home
  2. /
  3. Truck & Automotive
  4. /
  5. Automotive Fluids & Chemicals
  6. /
  7. Fuel Additives
  8. /

  9. Ethanol Shield 55 gal. Fuel Stabilizer

  1. Home
  2. /
  4. /
  5. Fuel Additives

Ethanol Shield 55 gal. Fuel Stabilizer

Shop all Ethanol Shield

  • Limited Time Deal

Ethanol Shield 55 gal. Fuel Stabilizer

Item # 115644499

Ethanol Shield Ethanol Shield 55 gal. Fuel Stabilizer
Ethanol Shield Ethanol Shield 55 gal. Fuel Stabilizer

Add this item to unlock free delivery!

Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

Shop all Ethanol Shield

  • Limited Time Deal

Ethanol Shield 55 gal. Fuel Stabilizer

Item # 115644499

Ethanol Shield Ethanol Shield 55 gal. Fuel Stabilizer
Ethanol Shield Ethanol Shield 55 gal. Fuel Stabilizer

Subscription options

$213749

$224999

Save$11250(5%)

Save 5% today and on all future orders

Pickup or delivery when it works for you, plus free delivery on orders over $49.99.

Skip, modify, or cancel anytime.

$2,249.99

Sale

$2,499.99

Save$25000(10%)

or
or

Add this item to unlock free delivery!

This item is available online only

Delivery to

For delivery, this item requires a Big & Bulky handling fee.Learn more

​
Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

Trust Ethanol Shield to keep you up and running. This bottle of Ethanol Shield Fuel Stabilizer is a great way to protect and prevent repairs. It's formulated to condition rubber and plastic, reduce emissions and remove water. Grab yourself a bottle of Ethanol Shield fuel stabilizer; a little goes a long way.

  • Ethanol Shield works as a reliable fuel stabilizer
  • Protect & prevent repairs
  • Cures all ethanol fuel problems
  • Ethanol Shield works in all 2 & 4 cycle engines
  • Removes water
  • Conditions rubber & plastic
  • Reduces emissions
  • This fuel stabilizer treats many gallons
  • Includes 55 gal. of Ethanol Shield fuel stabilizer
  • Limited warranty
BrandEthanol Shield
Country of OriginMade in USA
Compatibility2 & 4 cycle engines
Container Size55 gal.
Container TypeDrum
FeaturesEthanol Shield works as a reliable fuel stabilizer
Package Quantity1
WarrantyLimited
Manufacturer Part Number8-155-1C

Have a question?
Start typing your question and we'll check if it was already asked and answered.
1 - 1 of 1 Question
Sort by
Newest questions

Q: Hello, would you be able to tell me the methodology of use of the Ethanol Shield versus the Mechanic In A Bottle? Such as: ratios of product to a gallon of premium fuel from a station pump, when to use, (at time of storage, at time of use, etc.). thanks

9 years ago
1 Answer
  • A: Per the Vendor: "Ethanol Shield is a product that is used every time the equipment is used at a ratio of 1oz per 2.5 gallons of gas. When storing equipment, the same ratio is as well. However, if the equipment will be in storage for more than a few months, mix Ethanol Shield at 1oz per gallon of gas."
    9 years ago
    Helpful?

Q&As

Have a question?
Start typing your question and we'll check if it was already asked and answered.
1 - 1 of 1 Question
Sort by
Newest questions

Q: Hello, would you be able to tell me the methodology of use of the Ethanol Shield versus the Mechanic In A Bottle? Such as: ratios of product to a gallon of premium fuel from a station pump, when to use, (at time of storage, at time of use, etc.). thanks

9 years ago
1 Answer
  • A: Per the Vendor: "Ethanol Shield is a product that is used every time the equipment is used at a ratio of 1oz per 2.5 gallons of gas. When storing equipment, the same ratio is as well. However, if the equipment will be in storage for more than a few months, mix Ethanol Shield at 1oz per gallon of gas."
    9 years ago
    Helpful?

Similar Items

  1. Top Rated
    Ethanol Shield 8 oz. Fuel Stabilizer
    4.9 out of 5 stars with 9 reviews
    4.9 (9)

    Ethanol Shield 8 oz. Fuel Stabilizer

    $8.99
    Was $9.99Save $1.00
  2. Top Rated
    Ethanol Shield 24 oz. Fuel Stabilizer
    4.8 out of 5 stars with 141 reviews
    4.8 (141)

    Ethanol Shield 24 oz. Fuel Stabilizer

    $14.99
  3. Top Rated
    Sta-Bil 1 gal. Storage Fuel Stabilizer
    4.8 out of 5 stars with 145 reviews
    4.8 (145)

    Sta-Bil 1 gal. Storage Fuel Stabilizer

    $62.99
  4. Top Rated
    Sta-Bil 4 fl. oz. Storage Fuel Stabilizer
    4.8 out of 5 stars with 144 reviews
    4.8 (144)

    Sta-Bil 4 fl. oz. Storage Fuel Stabilizer

    $8.49
  5. Top Rated
    Sta-Bil 10 oz. 360 Marine Ethanol Treatment & Stabilizer
    4.9 out of 5 stars with 79 reviews
    4.9 (79)

    Sta-Bil 10 oz. 360 Marine Ethanol Treatment & Stabilizer

    $14.39
    Was $15.99Save $1.60
  6. Top Rated
    Sta-Bil 10 fl. oz. Storage Fuel Stabilizer
    4.8 out of 5 stars with 150 reviews
    4.8 (150)

    Sta-Bil 10 fl. oz. Storage Fuel Stabilizer

    $9.99
  7. Top Rated
    Gumout 6 oz. High Mile Fuel Injection Cleaner
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    Gumout 6 oz. High Mile Fuel Injection Cleaner

    $7.49
  8. Top Rated
    Sta-Bil 8 fl. oz. 360 Marine Ethanol Treatment and Stabilizer
    4.9 out of 5 stars with 86 reviews
    4.9 (86)

    Sta-Bil 8 fl. oz. 360 Marine Ethanol Treatment and Stabilizer

    $12.99
  9. Top Rated
    Sta-Bil 32 fl. oz. 360 Marine Ethanol Treatment and Stabilizer
    4.9 out of 5 stars with 85 reviews
    4.9 (85)

    Sta-Bil 32 fl. oz. 360 Marine Ethanol Treatment and Stabilizer

    $34.99
  10. ABRO Smoke Stop
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    ABRO Smoke Stop

    $4.99
  11. Top Rated
    Sta-Bil 8 oz. 360 Protection Ethanol Treatment & Stabilizer
    4.9 out of 5 stars with 109 reviews
    4.9 (109)

    Sta-Bil 8 oz. 360 Protection Ethanol Treatment & Stabilizer

    $8.99
  12. VP Racing Madditive 16 oz. Fuel System Cleaner
    4.6 out of 5 stars with 10 reviews
    4.6 (10)

    VP Racing Madditive 16 oz. Fuel System Cleaner

    $11.99

Items You May Like

  1. Stens 2-Cycle Engine Oil, 2.6 oz., 24-Pack
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Stens 2-Cycle Engine Oil, 2.6 oz., 24-Pack

    $49.49
    Was $54.99Save $5.50
  2. Top Rated
    VP Racing 16 oz. 7 in 1 Fuel Treatment
    5.0 out of 5 stars with 8 reviews
    5.0 (8)

    VP Racing 16 oz. 7 in 1 Fuel Treatment

    $14.99
  3. Power Service 80 oz. Clear Diesel Fuel and Tank Cleaner
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Power Service 80 oz. Clear Diesel Fuel and Tank Cleaner

    $34.99
  4. Top Rated
    Marvel 32 oz. Ultimate Engine Protection Additive
    5.0 out of 5 stars with 4 reviews
    5.0 (4)

    Marvel 32 oz. Ultimate Engine Protection Additive
  5. Top Rated
    Sta-Bil 1 gal. 360 Marine Ethanol Treatment and Stabilizer
    4.9 out of 5 stars with 80 reviews
    4.9 (80)

    Sta-Bil 1 gal. 360 Marine Ethanol Treatment and Stabilizer

    $107.99
    Was $119.99Save $12.00
  6. Mechanic In A Bottle 55 gal. Fuel System Fix-All Additive
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Mechanic In A Bottle 55 gal. Fuel System Fix-All Additive

    $2,249.99
    Was $2,499.99Save $250.00
  7. Top Rated
    VP Racing Madditive 16 oz. Power Boost
    5.0 out of 5 stars with 3 reviews
    5.0 (3)

    VP Racing Madditive 16 oz. Power Boost

    $11.99
  8. Star Tron 16 oz. Enzyme Fuel Treatment
    4.7 out of 5 stars with 7 reviews
    4.7 (7)

    Star Tron 16 oz. Enzyme Fuel Treatment

    $23.99
  9. Mechanic In A Bottle 8 oz. Fuel System Fix-All Additive
    3.7 out of 5 stars with 6 reviews
    3.7 (6)

    Mechanic In A Bottle 8 oz. Fuel System Fix-All Additive

    $8.99
    Was $9.99Save $1.00
  10. Mechanic In A Bottle 36 in. Diesel Tank Snake Storage Water Absorber, Black
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Mechanic In A Bottle 36 in. Diesel Tank Snake Storage Water Absorber, Black

    $53.09
    Was $58.99Save $5.90
  11. Top Rated
    Stanadyne 16 oz. Performance Formula Diesel Fuel Additive, All Season Protection
    4.9 out of 5 stars with 10 reviews
    4.9 (10)

    Stanadyne 16 oz. Performance Formula Diesel Fuel Additive, All Season Protection

    $14.99
  12. Stens 2-Cycle Oil, Replaces Lucas Oil 10110, 50:1 Oil Weight, 32 oz., 6-Pack
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Stens 2-Cycle Oil, Replaces Lucas Oil 10110, 50:1 Oil Weight, 32 oz., 6-Pack

    $98.99
    Was $109.99Save $11.00

Customers Also Bought

  1. Top Rated
    Star Brite 16 oz. Star Tron SEF Enzyme Fuel Treatment, Treats 96 gal.
    5.0 out of 5 stars with 3 reviews
    5.0 (3)

    Star Brite 16 oz. Star Tron SEF Enzyme Fuel Treatment, Treats 96 gal.

    $16.99
  2. Top Rated
    VP Racing 16 oz. Diesel All-In-One Fuel Treatment
    5.0 out of 5 stars with 3 reviews
    5.0 (3)

    VP Racing 16 oz. Diesel All-In-One Fuel Treatment

    $16.99
  3. Star Tron 8 oz. Enzyme Fuel Treatment
    4.7 out of 5 stars with 14 reviews
    4.7 (14)

    Star Tron 8 oz. Enzyme Fuel Treatment

    $8.99
  4. Top Rated
    Hot Shot's Secret EDT+ Winter Defense Anti-Gel Fuel Booster, 16 oz. Squeeze
    4.9 out of 5 stars with 55 reviews
    4.9 (55)

    Hot Shot's Secret EDT+ Winter Defense Anti-Gel Fuel Booster, 16 oz. Squeeze

    $18.99
  5. SEF 32 oz. Multi-Mix 40:1 50:1 Pre-Mixed Fuel
    4.6 out of 5 stars with 61 reviews
    4.6 (61)

    SEF 32 oz. Multi-Mix 40:1 50:1 Pre-Mixed Fuel

    $6.99
  6. Top Rated
    Hot Shot's Secret 16 oz. Everyday Diesel Treatment 6-in-1 Fuel Booster, Squeeze
    4.9 out of 5 stars with 927 reviews
    4.9 (927)

    Hot Shot's Secret 16 oz. Everyday Diesel Treatment 6-in-1 Fuel Booster, Squeeze

    $21.99
  7. Top Rated
    Power Service 16 oz. Bio Kleen Diesel Fuel Biocide
    5.0 out of 5 stars with 3 reviews
    5.0 (3)

    Power Service 16 oz. Bio Kleen Diesel Fuel Biocide

    $40.49
    Was $44.99Save $4.50
  8. Top Rated
    Stanadyne 16 oz. Lubricity Formula Diesel Fuel Additive, Extra Strength
    4.9 out of 5 stars with 9 reviews
    4.9 (9)

    Stanadyne 16 oz. Lubricity Formula Diesel Fuel Additive, Extra Strength

    $12.99
  9. Howes Lubricator 64 oz. Diesel Treat Anti-Gel Fuel Lubricator
    4.7 out of 5 stars with 14 reviews
    4.7 (14)

    Howes Lubricator 64 oz. Diesel Treat Anti-Gel Fuel Lubricator

    $14.99
  10. Power Service 12 oz. Diesel Fuel Supplement and Cetane Boost
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Power Service 12 oz. Diesel Fuel Supplement and Cetane Boost

    $10.79
    Was $11.99Save $1.20
  11. Power Service 80 oz. Diesel Fuel Supplement Antigel and Cetane Boost
    4.7 out of 5 stars with 11 reviews
    4.7 (11)

    Power Service 80 oz. Diesel Fuel Supplement Antigel and Cetane Boost
  12. Top Rated
    Mechanic In A Bottle 4 oz. Synthetic Fuel Additive
    4.8 out of 5 stars with 15 reviews
    4.8 (15)

    Mechanic In A Bottle 4 oz. Synthetic Fuel Additive

    $7.49

Reviews

Review this Product

Select to rate the item with 1 star. This action will open submission form.
Select to rate the item with 2 stars. This action will open submission form.
Select to rate the item with 3 stars. This action will open submission form.
Select to rate the item with 4 stars. This action will open submission form.
Select to rate the item with 5 stars. This action will open submission form.
Be the first to review this product
Get the top deals, latest trends and more
Sign up for emails from Tractor Supply today.
First Name*
Last Name*
Email*

Customer Support

  • Order Status

  • Return Policy

  • Delivery Options

  • Tax Exemptions

  • Frequently Asked Questions

  • Contact Us

  • Recall Notices

  • Call:  

    (877) 718-6750

  • Mon - Sat: 7am - 9pm CT

  • Sun: 8am - 7pm CT

  • Closed Christmas Day

About Us

  • Who We Are

  • Investor Relations

  • Stewardship

  • Community

  • Military Support

  • Product Catalog

  • Tractor Supply Stores

  • .Pharmacy Verified Website

Work With Us

  • Careers

  • Sponsorship

  • Affiliate Program

  • Potential Vendor Partners

  • Vendor Information

  • Tractor Supply Media Network

Neighbor's Club

  • About

  • Rewards

  • Hometown Heroes

  • Frequently Asked Questions

  • Terms & Conditions

Credit Center

  • TSC Credit Card

  • Klarna

Stay Connected

Connect & Share with the Tractor Supply Community.

Tractor Supply App

Shop on the go with the Tractor Supply App

Learn More

Stay Connected

Connect & Share with the Tractor Supply Community.

Tractor Supply App

Shop on the go with the Tractor Supply App

Learn More
  • Order Status

  • Return Policy

  • Delivery Options

  • Tax Exemptions

  • Frequently Asked Questions

  • Contact Us

  • Recall Notices

  • Call:  (877) 718-6750

  • Mon - Sat: 7am - 9pm CT

  • Sun: 8am - 7pm CT

  • Closed Christmas Day

  • Who We Are

  • Investor Relations

  • Stewardship

  • Community

  • Military Support

  • Product Catalog

  • Tractor Supply Stores

  • .Pharmacy Verified Website

  • Careers

  • Sponsorship

  • Affiliate Program

  • Potential Vendor Partners

  • Vendor Information

  • Tractor Supply Media Network

  • About

  • Rewards

  • Hometown Heroes

  • Frequently Asked Questions

  • Terms & Conditions

  • TSC Credit Card

  • Klarna

Connect & Share with the Tractor Supply Community.

Shop on the go with the Tractor Supply App

Learn More
  • Privacy policy
  • Your Privacy Choices
  • Terms and Conditions
  • California Transparency Act
  • Legal Notices
  • Accessibility
  • Responsible Disclosure Statement
  • Surprise (Balance) Medical Billing Disclosure
  • Transparency in Coverage
  • Human Rights Policy
  • Vendor Code of Conduct
  • California Notice of Collection
  • Privacy Requests

© 2026, Tractor Supply Co. All Rights Reserved.