B3C Fuel Solutions Ethanol Shield 1 Gallon Fuel Stabilizer and System Cleaner for Gasoline Engines, Treats 1,280 Gallons (1 oz per 10 Gallons)
B3C Fuel Solutions Ethanol Shield 1 Gallon Fuel Stabilizer and System Cleaner for Gasoline Engines, Treats 1,280 Gallons (1 oz per 10 Gallons)
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Ethanol Shield

B3C Fuel Solutions Ethanol Shield 1 Gallon Fuel Stabilizer and System Cleaner for Gasoline Engines, Treats 1,280 Gallons (1 oz per 10 Gallons)

Key item features

  • Ethanol Protection: Shields fuel systems from ethanol-related corrosion and wear
  • Comprehensive Cleaning: Cleans fuel lines, injectors, and carburetors for better engine health
  • Moisture Elimination: Eliminates moisture to prevent phase separation and rough starts
  • Fuel Stabilization: Stabilizes fuel for up to 12 months to ensure quick, easy starts
  • Octane Boost: Boosts octane and lubricates critical engine components
  • Versatile Use: Safe for all 2- and 4-cycle gas engines including mowers, boats, and ATVs
  • High Capacity: 1 Gallon jug treats up to 1,280 gallons (1 oz per 10 gallons)
  • Emission Reduction: Reduces smoke and emissions while enhancing engine efficiency
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Current price is $74.15
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Sold by Enovations
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4.434343434343434 stars out of 5, based on 198 seller reviews(4.4)
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4.7 out of 5 stars
stars35 ratings17 reviews
How item rating is calculated
  1. 5 stars86% (30)
  2. 4 stars9% (3)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star6% (2)

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Showing 1-3 of 17 reviews

Oct 26, 2025
Walmart customer
Sold and shipped byUnbeatableSale Local
5 out of 5 stars review

Verified Purchase

Great!

Came as expected. I had actually ordered this twice from Amazon and both times it did not show up so I ordered from Walmart and although it was delayed one day, it did show up. Just as expected.

Incentivized Review
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Dec 29, 2025
Brian
Sold byEnovationsDelivered byWalmart
5 out of 5 stars review

Verified Purchase

saw it on YouTube and recommended byChickcanic. she did a really nice expose on stable and other fuel additives. this ethanol shield actually dissolve the water that was in the tank and got rid of it where the other ones did not. use it in my Marine and other vehicles and any equipment. stuff really works

Helpful?4FV5IBM4F1AX47994399
Sep 23, 2025
Mike
Sold and shipped byUnbeatableSale Local
5 out of 5 stars review

Verified Purchase

Ethanol Shield works Best.

Ethanol Shield will mix with water resulting from moisture or humidity in your gas tank or can and burn it so water doesn't sit in your small engine carburetor bowl or impact fuel injectors. Stabil, SeaFoam, Lucas, and other additives won't do this. Larger container is more economical than smaller containers. Highly recommend this product.

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