Search  for anything...

STA-BIL 360 Marine Ethanol Treatment & Fuel Stabilizer - Full Fuel System Cleaner - Fuel Injector Cleaner - Removes Water- Protects Fuel System - Treats 100 Gallons - 10 Fl. Oz. (22241)

  • Based on 6,978 reviews
Condition: New
Checking for product changes

Buy Now, Pay Later


As low as $2 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

Eligible for Return, Refund or Replacement within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: 12 left in stock
Fulfilled by Amazon

Arrives Thursday, Nov 28
Order within 13 hours and 1 minute
Available payment plans shown during checkout

Size: 10 oz.


Features

  • Fuel System Cleaner - STA-BIL 360 Marine completely cleans the entire fuel system from fuel injectors to fuel pumps, and removes water, gum, and varnish to keep your fuel system free of corrosion
  • Fuel Stabilizer - Use STA-BIL 360 Marine to prevent fuel corrosion and keep ethanol-blended fuels fresh for up to 12 months, so your fuel system and engine stay healthy and ready for action!
  • MPG Booster - STA-BIL 360 Marine helps you get the most out of your fuel at every fill up, and increases your gas mileage and engine power with a clean and protected fuel system
  • Directions - Pour directly into fuel tank prior to fill up. Use 1 oz for every 10 gallons of fuel. Run the engine for 5 minutes to treat the entire fuel system
  • All STA-BIL branded products are good for use up to 2 years after the bottle was opened. Be sure to mark the date you opened the bottle on the back of your package!

Manufacturer: ‎Gold Eagle Co.


Brand: ‎STA-BIL


Model: ‎STA-BIL


Item Weight: ‎9.6 ounces


Product Dimensions: ‎8.5 x 3.3 x 1.8 inches


Country of Origin: ‎USA


Item model number: ‎22241


Manufacturer Part Number: ‎22241


OEM Part Number: ‎GDE22241


Special Features: ‎Helps prevent Ethanol fuel related damage in vehicles and small engines, Use in your boat, jet ski, or any water sport engines to clean the fuel system and improve performance, America’s #1 Ethanol Treatment, Advanced formula for engines used in water environments, to better remove the moisture, Helps prevent corrosion damage and helps remove water


Date First Available: July 28, 2009


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Nov 28

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • BUY AND USE THIS FOR SMALL ENGINES
Size: 32 oz.
I ain't gonna bite my tongue when I say that if you have any small engines, outboards or other things gas powered which might be affected by the goo and crap found in almost all gasolines. When you treasure your time and purchases this is a super cheap way to keep your weedeaters, mowers, etc., etc. out of the repair shops. Almost 10 years ago, while living out in the country, I had to replace my generator. I had saved money by not spending a few dollars for fuel treatments. Well I had a rude awakening when a storm hit and my generator was dead from carb' problems. Now I do mean DEAD! Well it was old and after a quite expensive repair bill ready for the next storm. Finally it died the death from another gasoline issue where I had also saved money by no gas treatments. (can we spell stupid?) Here came my new generator and from minute one every drop of gasoline is treated with this product, religiously. At the end of each season or running of my generator now I proceed to run the fuel totally out and then store it "dry". Last week in view of our early hurricane season we again broke out, fueled up and tested Lil' Sparky. Seemingly Lil' Sparky was all ready to go to the races because on the first pull it was once again performing perfectly. Oh, it has been over two years since we last ran Lil' Sparky and as I said "one pull". ... show more
Reviewed in the United States on July 4, 2024 by MikeyC USCG vet

  • Very nicely made
Size: 32 oz.
Good price
Reviewed in the United States on July 11, 2024 by Cindy

  • Shipping OK.
Size: 8 oz.
Works good.
Reviewed in the United States on July 5, 2024 by Doug

  • This stuff is great for boat and motor storage!
Size: 1 Gallon
Big jug saves money, and with Prime, free shipping. Much better value than locally for this big container, and it’s worth using if you have winter storage of motors, or summer storage of winter motors (snowblowers, for instance)
Reviewed in the United States on June 23, 2024 by Jeffer

  • Pricey /works
Size: 32 oz.
This is a pricey item, but it does seem to help with ethanol problems in gas. So in regards to costs, if it does the job its cheaper than repairs.
Reviewed in the United States on November 21, 2023 by mountainman716

  • STA-BIL 360 Marine Ethanol Treatment & Fuel Stabilizer - Full Fuel System Cleaner - Fuel Injector
Size: 32 oz.
This is a great additive for regular use as well as storage.
Reviewed in the United States on July 1, 2024 by Steven Cates

  • A good product.
Size: 32 oz.
I have used this product for years. It works great as an additive for the regular gasoline to enable it to be used in small engines.
Reviewed in the United States on June 14, 2024 by Charlie R

  • Saves gas from government stupidity
Size: 32 oz.
Not much to say. If you want your gas to last, buy this ingredient that saves gas from the government. Yes. That's right. The government makes gas producers use ethanol. Which is corn. Which turns gas to water. If you didn't know how that affects your engine, buy a book on government waste, and political corruption. Corn had no business in our fuel. But since it's there and there's nothing we can do, but this to keep your gas from turning to water. Btw...i don't care what the government says, water doesn't ignite,! I've had cans in my garage for a year that still work fine as long as they're treated with this,!! ... show more
Reviewed in the United States on July 8, 2024 by DS

Can't find a product?

Find it on Amazon first, then paste the link below.