STA-BIL® Fuel Stabilizer, Marine Formula, 32 Oz.


$19.99 EA

STA-BIL® ethanol treatment and performance improver is used to help prevent corrosion caused by ethanol in gasoline. This marine formula can help improve your marine engine performance. This 32 oz. container can treat up to 320 gallons of fuel.

Availability: In Stock -
Ships via ground service.

STA-BIL® fuel stabilizer marine formula is designed to fight the corrosion caused by ethanol in gasoline, specifically in moisture rich environments. This fuel additive can also help clean fuel injectors and intake valves while improving your engine's performance.

Ethanol causes internal engine rust, hard starting, poor idling, and engine stalling. Treat you boat engine with this marine formula. This 32 ounce bottle can treat up to 320 gallons of fuel and save you money on future engine repair.

  • STA-BIL® Ethanol Treatment, Marine Formula
  • 32 fluid ounces treats up to 320 gallons of gasoline
  • Use in every tank to help prevent corrosion caused by ethanol in gasoline
  • Prevents corrosion and white rust
  • Cleans fuel injectors and intake valves
  • Improves engine performance
  • For everyday performance, use 1 ounce per 10 gallons of fuel
  • For fuel cleaning or seasonal storage, use 1 ounce with 5 gallons of fuel


Shipping Information

Your order is important to us and we will strive to process it as quickly as possible. Most in-stock items are shipped within 2-4 business days and typically deliver in 5-7 business days. In-stock items may ship from multiple locations and can arrive on separate days. Heavy or bulky items will ship via Freight/Truck Service and will take 8-10 business days for delivery. For those immediate product needs, we do offer at an additional cost, express service from UPS and Motor freight.

Shipping costs are determined by item weight and your zipcode. Once you have entered your shipping address, city, state, and zip code into checkout, your shipping total will be calculated and available for review. Please see the shipping map below as a guide.

Return Information

Your satisfaction is our priority. If for any reason you are not satisfied with a purchase from Agri Supply, we will gladly refund your money, or exchange the item, or fix it should it break. A minimum one-year warranty applies to all non-perishable items, parts and service from Agri Supply. And, all hand tools sold by Agri Supply have a lifetime warranty, regardless of the length of the manufacturer's warranty. See our Agri Supply Guarantee for more details.

To return an item... give us a call at 1-800-345-0169, or visit one of our 8 retail stores near you, and one of our friendly customer service representatives, or store employees, will be glad to assist you.

If you have any questions please contact our Customer Service representatives at 1-800-345-0169

Standard UPS Ground Shipping Map -
UPS Ground
The above shipping chart applies to UPS ground shipments to the 48 contiguous states only. Please call 1-800-345-0169 for timing on shipments to Alaska, Hawaii, and Puerto Rico, thank you!

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