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.

ASIN	B002G11GOA
Best Sellers Rank	#960 in Automotive ( See Top 100 in Automotive ) #5 in Fuel Additives
Brand	STA-BIL
Customer Reviews	4.8 4.8 out of 5 stars (7,848)
Date First Available	July 28, 2009
Item Weight	10.2 ounces
Item model number	22241
Manufacturer	Gold Eagle Co.
Manufacturer Part Number	22241
Model	STA-BIL
OEM Part Number	GDE22241
Product Dimensions	8.5 x 3.3 x 1.8 inches
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

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)

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Common Questions