STA-BIL 360 Marine Ethanol Treatment & Fuel Stabilizer, 128 fl oz
STA-BIL 360 Marine Ethanol Treatment & Fuel Stabilizer, 128 fl oz
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STA-BIL 360 Marine Ethanol Treatment & Fuel Stabilizer, 128 fl oz

4.7 stars out of 135 reviews
(4.7)|
135 ratings

Key item features

  • Ethanol Protection: Prevents damage caused by ethanol fuel in vehicles and small engines, utilizing advanced technology for marine environments.
  • Moisture Removal: Specifically formulated for water-rich environments to effectively remove moisture and prevent corrosion damage.
  • Fuel Stabilization: Stabilizes fuel to maintain freshness during storage periods, ensuring readiness for use.
  • System Cleaning: Helps clean the fuel system, contributing to improved in-season performance and efficiency.
  • Engine Power: Assists in increasing engine power and maintaining optimal operation for marine and small engines.
  • Consistent Application: Recommended for use at every fill-up to provide continuous and optimal protection.
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Current price is $61.99
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Columbus, 43215
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4.7 out of 5 stars
stars135 ratings97 reviews
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Pros
  • : Offers good value for the product.
  • : Helps keep engines running smoothly.
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Showing 1-3 of 97 reviews

Jan 9, 2026
stevan
Item details
Multipack quantity: 1
Sold byAbit ProductsDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Great performance and price

I have used this in my boats for years and in my SUV when I am not driving it very often. I have never had an issue using ethanol in either.

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Feb 3, 2026
Frank
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Use it constantly to offset the damage ethanol can do to the fuel system.

Helpful?18PICPPXOFRI32926618
Aug 8, 2025
Diehardperchjerker
Sold and shipped byBoating Store
5 out of 5 stars review

Verified Purchase

Good Stuff

I have been using this for many years in my outboard motors Never had a carburator issue since I started using it

Helpful?18PICPPXOFRI32926618