• STA-BIL In-Season Protection Fuel System Treatment, 10oz Case of 6
1 1
1 product view Open images for a closer look Compare photos with product details

STA-BIL

STA-BIL In-Season Protection Fuel System Treatment, 10oz Case of 6

STA-BIL In-Season Protection Fuel System Treatment, 10oz Case of 6

SKUCT-114932

$46.42
$46.42
Sale Sold out
Shipping calculated at checkout.
Shipping rewards at $100 U.S. orders of $100 or more get free standard shipping, plus $10 off Expedited and Overnight.

Out of stock

Use the Tug & Tow SKUInclude this SKU when you contact us about fit, availability, or reorders.
Delivery shown at checkoutShipping options, final costs, and delivery estimates appear before payment.
Check fit before orderingReview dimensions, part numbers, model details, and compatibility notes.
Confirm the details before checkoutFit can depend on your boat, RV, trailer, vehicle, or equipment. Contact us before ordering if compatibility is critical.Ask a product question

Product details

Review the details before ordering.

Maximize your engine's performance and longevity with STA-BIL In-Season Protection Fuel System Treatment. Recognized as America's #1 Ethanol Treatment, this advanced formula is meticulously engineered to combat the damaging effects of ethanol-blended fuels and keep your engine running cleaner, smoother, and stronger. Proudly made in the USA, it provides comprehensive protection against corrosion, cleans vital fuel system components, and boosts overall fuel efficiency. Invest in STA-BIL to ensure your equipment is always ready for peak performance, season after season.

In the Box:
  • 6 x 10oz bottles of STA-BIL In-Season Protection Fuel System Treatment
Key Benefits:
  • Comprehensive Fuel System Cleaning: Utilizes powerful PEA detergents to clean injectors, fuel lines, and pumps, removing gum, varnish, and carbon buildup for optimal fuel delivery and restored performance.
  • Advanced Corrosion Protection: Guards against harmful corrosion caused by ethanol-blended and non-ethanol fuels, extending the life of engine components.
  • Optimized Engine Performance: Increases engine power, improves fuel efficiency, and promotes smoother idling for a more responsive and economical ride.
  • Extended Fuel Freshness: Keeps gasoline fresh for up to 12 months, ensuring reliable starts and peak performance even after periods of inactivity.
  • Versatile Application: Safe and effective for all 2- and 4-cycle gasoline engines, including ethanol and non-ethanol blends.
  • Economical Treatment Ratio: Just one ounce treats 5 gallons of fuel, providing cost-effective and powerful protection.
  • Proudly Made in the USA: Guarantees quality and reliability from a trusted American brand.
Compatibility & Pairings:

Ideal for use in all gasoline-powered engines, including cars, trucks, SUVs, lawnmowers, snowblowers, generators, ATVs, UTVs, motorcycles, and other small engine equipment. For comprehensive year-round fuel care, pair with STA-BIL Storage for long-term off-season protection.

Shipping & returns

Shipping methods, delivery estimates, and final costs appear at checkout before payment. Some bulky, supplier-shipped, or special-handling items may ship separately. See Shipping & Returns for return windows and eligibility.

Fit & compatibility

Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.

Need help choosing?

Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.

View full details