STA-BIL Storage Fuel Stabilizer 8 Oz. Protects Engine from Gum , Varnish , Rust , Corrosion. Treats 20 gallons of fuel.
STA-BIL Storage Fuel Stabilizer 8 Oz. Protects Engine from Gum , Varnish , Rust , Corrosion. Treats 20 gallons of fuel.
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STA-BIL Storage Fuel Stabilizer 8 Oz. Protects Engine from Gum , Varnish , Rust , Corrosion. Treats 20 gallons of fuel.

4.7 stars out of 1025 reviews
(4.7)|
1,025 ratings
STA-BIL Storage Fuel Stabilizer 8 Oz. Protects Engine from Gum , Varnish , Rust , Corrosion. Treats 20 gallons of fuel.STA BIL Storage Fuel Stabilizer 8 Oz Protects Engine from Gum Varnish Rust Corrosion Treats 20 gallons of fuel2 pack STA BIL Storage Fuel Stabilizer 8 Oz Protects Engine from Gum Varnish Rust Corrosion Treats 20 gallons of fuel24 pack STA BIL Storage Fuel Stabilizer 8 Oz Protects Engine from Gum Varnish Rust Corrosion Treats 20 gallons of fuel
Pack Size:Single

Key item features

  • Long-Lasting Freshness: Keeps fuel fresh for up to 24 months, ensuring quick and easy starts after storage.
  • Corrosion Prevention: Removes water to prevent corrosion and cleanses carburetors and fuel injectors.
  • Engine Protection: Protects engine from gum, varnish, rust, and corrosion, prolonging engine life.
  • Convenient Storage: Eliminates the need to drain fuel prior to storage by treating the fuel with STA-BIL.
  • Versatile Use: Safe for all 2 and 4 cycle gasoline engines, effective in both ethanol and non-ethanol blended fuels.
  • Efficient Treatment: An 8-ounce bottle treats up to 20 gallons of fuel, making it highly efficient.
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Current price is $6.7884.8 ¢/fl oz
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Customer ratings & reviews

4.7 out of 5 stars
stars1,025 ratings377 reviews
How item rating is calculated
  1. 5 stars88% (901)
  2. 4 stars6% (64)
  3. 3 stars2% (19)
  4. 2 stars1% (7)
  5. 1 star3% (34)

Reviews summary

Pros

  • : Bottle shape and function make it simple.

Neutral

  • : Can be precise, but also prone to drips and spills.
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Showing 1-3 of 377 reviews

Nov 3, 2025
WalmartCustomer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Had ordered these items before and was satisfied, price, quality. Suppose to be delivered late yesterday did not received items yet. Did get late message,items delayed. I did not expect items to be delivered at 10 p.m. better if informed items will be delivered next day which is what happened anyway.

Incentivized Review
Helpful?3L5GBBMSFR2O16879745
Oct 28, 2025
Walmart customer
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

excellent

I add this every fall to the gas tank on my mower and my weedeater. And every single year without fail that I have used this, they both start up just like I used them an hour ago. Even though they've sat all winter long. A bottle will last you a long time if you read the instructions and use it right.

Helpful?3L5GBBMSFR2O16879745
Nov 24, 2025
Tina
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Convenient measuring on the bottle, easy to use

The bottle has a measuring spout, I did not realize that when I ordered it, and that was very convenient. This spout eliminated the guess work, or my having to find a measure utensil. This product was recommended by several friends and family. I works as it should, and was easy to understand instructions.

Helpful?3L5GBBMSFR2O16879745