STA-BIL (22239) 360 Marine Ethanol Treatment and Fuel Stabilizer, 8 oz:

STA-BIL (22239) 360 Marine Ethanol Treatment and Fuel Stabilizer, 8 oz:
Model: 22239
Brand: STA-BIL
(172)
2 stores
1 Products

Product Details

As America's #1 Ethanol Treatment, you can trust STA-BIL 360 Marine to keep your gasoline-powered engine running at peak performance, and is safe for use in all gasoline engines, including 2-cycle and 4-cycle. By preventing the buildup of unwanted gum and varnish, this product is recommended for use in your boat, jet ski, and other nautical gasoline-powered equipment. STA-BIL 360 Marine Ethanol Treatment & Fuel Stabilizer prevents corrosion caused by ethanol blended fuel. Effective in all gasoline blends, including ethanol and non-ethanol, this product helps increase engine power and fuel efficiency. STA-BIL 360 Marine is engineered to combat the negative effects of ethanol-blended fuels. This industry-leading formula prevents corrosion, cleans the fuel system, and prevents the buildup of unwanted gum and varnish ensuring your equipment will be ready to go whenever you need it. 1oz treats 5 gallons of gas. If using with small engine equipment pour directly into your gas can. If adding directly to your boat it is best practice to add STA-BIL 360° Marine before adding fresh fuel at the pump. This product is designed to be added to the fuel as soon as you get it that way you know the fuel is fresh. This formula will also keep gas fresh for up to a year. Use throughout the season to ensure smooth sailing year-round!.

STA-BIL (22239) 360 Marine Ethanol Treatment and Fuel Stabilizer, 8 oz: Vapor technology protects engine and fuel system above and below the fuel line Helps prevent Ethanol fuel-related damage in boats and small engines Advanced formula for engines used in water environments, to better remove the moisture Helps prevent corrosion damage and removes water Keeps fuel fresh during storage Cleans system to increase engine power Marine fuel with vapor technology comes in an 8 oz size

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Last Updated: 2025-10-16 19:05:55

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Product Specifications

Technical Details

Manufacturer -
Brand STA-BIL
Item model number 22239
Color Blue
Weight -
Height -
Depth -

Additional Product Information

Product Id 303868
User Reviews and Ratings
4.8 (172 ratings)
4.8 out of 5 stars
UPC 073905222396

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STA-BIL (22239) 360 Marine Ethanol Treatment and Fuel Stabilizer, 8 oz:
Reviews: 172
app.ratings: (172)
Price:
$8.91 Visit walmart

Top User Reviews and Ratings (10 total reviews)

(2)
Reviewed in the USA on May 31, 2025

Item is sticky.

Anonymous • Review provider: walmart.com
(5)
Reviewed in the USA on Nov 10, 2024

Excellent product and works very well in treating gasoline.

Anonymous • Review provider: walmart.com
(5)
Reviewed in the USA on Nov 09, 2024

It was available for pickup at the same time as the groceries.

Anonymous • Review provider: walmart.com
(5)
Reviewed in the USA on Nov 05, 2024

been using the stuff for years to store cars and motorcycles. Always keeps the fuel fresh over winter.

Anonymous • Review provider: walmart.com
(5)
Reviewed in the USA on Oct 22, 2024

Great product been using it for years

Anonymous • Review provider: walmart.com
Showing 1 to 5 of 10 reviews
1