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STA-BIL360 Marine Ethanol Treatment and Fuel Stabilizer - Prevents Corrosion - Helps Clean Fuel System For Improved In-Season Performance - Treats Up To 80 Gallons, 250 ml, Black

STA-BIL360 Marine Ethanol Treatment and Fuel Stabilizer - Prevents Corrosion - Helps Clean Fuel System For Improved In-Season Performance - Treats Up To 80 Gallons, 250 ml, Black

Q: Can anyone tell me if there is an alternative for diesel please?

Yes there is. Just type on Google Stabil 360 Diesel and you shall be showered with options where to buy them. Good luck

Q: Is this the best fuel stabiliser for a 2-stroke 2.5hp mercury outboard?

I have 115hp Yamaha outboard. I dont think this is a stabiliser as such. I use it as a fuel enhancer and add to fuel for normal use. I use the Sta-bil Storage liquid when I leave the boat which can be for four or five months. Had problems before I used it but now engine starts however long its left. I'd recommend both and use them as appropriate.

Q: Is this safe to mix with lead substitute additive already being used in the fuel tank of the car?

I will say so as this is only a fuel stabiliser and water moisture repellent. This is mainly used on boats giving the higher humidity content.

Q: Is 1oz to 10gals in american gallons

Hi David, I am a regular user of this product. The dosage instructions state 1oz to 10 US gallons or 30ml to 38 litres. There are "oz" and "ml" markers on the bottle neck so it is very easy to measure and use. You don't have to be exact if you have an unknown quantity in a tank. This product works very well and is used in my collection of classic cars and bikes as they are run in rotation. I have not experienced any fuel related problems since using this.

Product ID: 49108957

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Details

Brand
STA-BIL
Colour
Black
Material
Plastic
Product dimensions
9.7W x 4.2H
Item weight
0.54 Pounds

⛽Treats up to 80 gallons

💧4x fuel system cleaner power

🛡️Double corrosion protection

Frequently Bought Together

STA-BIL 360 Marine Ethanol Treatment and Fuel Stabilizer - Prevents Corrosion - Helps Clean Fuel System For Improved In-Season Performance - Treats Up To 80 Gallons, 8 fl. oz. (22260)

STA-BIL Marine Tune-Up Fuel Treatment – Cleans Carburetors and Injectors – Fixes Rough Running Engines – Eliminates Water – Treats up to 20 Gallons – 8 oz. (22313), Blue, 8oz

Sea Foam Marine PRO Marine Fuel System Treatment MP20, 20 oz

Description

🛥️ Keep your marine engine flawless—because your adventures deserve the best!

EFFORTLESS MAINTENANCE BOOST - Treats up to 80 gallons with just one bottle—efficiency meets convenience.
UNMATCHED FUEL SYSTEM PURITY - 4x the cleaning power ensures peak performance and fewer breakdowns.
ALL SEASON ETHANOL PROTECTION - Prevents ethanol-related damage year-round, not just in storage.
TRUSTED BY PROS ENTHUSIASTS - America’s #1 ethanol treatment for marine engines—join the elite who never compromise.
MAXIMIZE MARINE ENGINE LONGEVITY - Double the corrosion defense keeps your watercraft pristine season after season.

STA-BIL 360 Marine Ethanol Treatment is a premium 250 ml fuel stabilizer designed to treat up to 80 gallons of petrol. It offers double the corrosion prevention and over four times the fuel system cleaning power compared to regular STA-BIL formulas, specifically engineered for marine engines to prevent ethanol-related damage, remove moisture, and enhance in-season performance.

Specifications

Capacity	8 Fluid Ounces
Fuel type	Petrol
UPC	073905222396 182682942097
Manufacturer	Sta-Bil
Global Trade Identification Number	00073905222396, 30073905223097
Model	770-176
Product Dimensions	18.67 x 9.65 x 4.19 cm; 244.94 g
Item model number	22239
Exterior	Smooth
Manufacturer part number	770-176
OEM Part Number	22239
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
Voltage	12 Volts
Item Weight	245 g

Have a Question? See What Others Asked

Can anyone tell me if there is an alternative for diesel please?

Is this the best fuel stabiliser for a 2-stroke 2.5hp mercury outboard?

Is this safe to mix with lead substitute additive already being used in the fuel tank of the car?

Is 1oz to 10gals in american gallons

Reviews

B**K

Brilliant fuel stabiliser.

Great stuff. Kept my motors from getting any bad fuel grief over winter. Usually my Kawasaki engine would misfire and run so rough on 3 month old e10 but this gear keeps it from going off. Very pleased and have bought some for other people too.

20.03.2025

M**.

Great fuel stabiliser!

Use this to store petrol in a 20 litre jerry can to fill boat and lawnmower tanks. The petrol seems to keep forever!

3.08.2025

A**Y

It works

Does what it says on the Bottle!

10.08.2025

S**.

Only time will tell.

It seems not as my fuel separator has no water in it but only time will tell.

23.06.2024

J**.

Great stuff

Wrapped up for winter now . Great itemSaves draining fuel out

15.01.2025

R**E

Ad described

Arrived quickly and as described

19.05.2025

P**S

petrol stabilizer

works we will tell ll

13.03.2025

A**R

Arrived on time

Arrived straight away, great value I was paying 4 quid a bottle that only treats 10 litres, it seems a very small amount to add about 4 mill per gallon but hopefully it does what it says!

30.10.2023

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