Should I really use STA-BIL 360 Marine before every fill-up? Is it truly necessary?

To be blunt, yes, especially if you want to protect your investment. Boats live in a high-moisture environment. STA-BIL 360 Marine is engineered to protect your tank from corrosion and optimize the fuel in the process.

If the color of the liquid in the bottle is no longer blue, is it still safe to use?

Yes. It is possible for the dye in the formula to fade, but it is still perfectly functional.

What happens if I add too much fuel additive to my tank? Will it harm the engine?

No. Overpouring will not cause significant damage to your fuel tank. However, it’s best practice to avoid making this a habit. Miscalculating by an ounce here or there, so long as it is not over four total ounces, is acceptable.

Sta Bil 360 Marine Fuel System Treatment 10 Oz

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

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Description

🛡️ Keep your engine sailing smooth — the ultimate marine fuel guardian!

CORROSION DEFENSE - Shields fuel tanks and systems from rust and corrosion for long-term durability.
PROTECT YOUR INVESTMENT - Prevents ethanol-related fuel damage and costly engine repairs.
TRUSTED TESTED QUALITY - Backed by 90+ years of expertise and rigorous 3rd party testing for guaranteed results.
MARINE GRADE MOISTURE CONTROL - Specially formulated to eliminate water buildup in high-humidity environments.
VERSATILE WATERCRAFT COMPATIBILITY - Perfect for boats, jet skis, and all water sport engines to boost performance.

STA-BIL 360 Marine Fuel System Treatment is America’s top-rated ethanol fuel additive designed specifically for marine engines. Its advanced formula removes moisture, prevents corrosion, and protects fuel systems in boats, jet skis, and water sport vehicles. Trusted for over 90 years and rigorously tested, it ensures optimal engine performance and longevity in high-moisture environments.

Specifications

ASIN	B002G11GOA
Best Sellers Rank	#209 in Automotive ( See Top 100 in Automotive ) #2 in Fuel Additives
Brand	STA-BIL
Brand Name	STA-BIL
Customer Reviews	4.8 out of 5 stars 8,241 Reviews
Global Trade Identification Number	00073905222419
Included Components	STA-BIL 360° Marine - 10oz (22241)
Item Form	Liquid
Item Highlight	Treats 100 gallons. Cleans fuel systems and injectors, removes water, and helps protect marine engines.
Item Type Name	STA-BIL 360 Marine Ethanol Treatment and Fuel Stabilizer - Prevents Corrosion - Helps Clean Fuel System For Improved In-Season Performance - Treats Up To 100 Gallons, 10 fl. oz. (22241)
Item Volume	296 ml
Item Weight	10.24 ounces
Manufacturer	Gold Eagle Co.
Model Number	22241
Number of Items	1
Part Number	22241
Scent	Unscented
Size	10 Fl Oz (Pack of 1)
Special Feature	Advanced formula for engines used in water environments, to better remove the moisture, America’s #1 Ethanol Treatment, Helps prevent Ethanol fuel related damage in vehicles and small engines, Helps prevent corrosion damage and helps remove water, Use in your boat, jet ski, or any water sport engines to clean the fuel system and improve performance Special Feature Advanced formula for engines used in water environments, to better remove the moisture, America’s #1 Ethanol Treatment, Helps prevent Ethanol fuel related damage in vehicles and small engines, Helps prevent corrosion damage and helps remove water, Use in your boat, jet ski, or any water sport engines to clean the fuel system and improve performance See more
Special Features	Advanced formula for engines used in water environments, to better remove the moisture, America’s #1 Ethanol Treatment, Helps prevent Ethanol fuel related damage in vehicles and small engines, Helps prevent corrosion damage and helps remove water, Use in your boat, jet ski, or any water sport engines to clean the fuel system and improve performance
UPC	073905222419
Unit Count	10 Fluid Ounces
Warranty Description	Everything you purchase from us comes with a 100% Satisfaction Guarantee. Our 100% Satisfaction Guarantee means you’re covered if you are unhappy with the results of the product or if it does not hold up to the claims on the label.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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The product quality is outstanding. Exactly what I needed for my work.

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Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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STA-BIL 360 Marine Fuel System Treatment, 10 oz

Details

Details

Description

Specifications

Common Questions