STA-BIL Fuel Stabilizer - 1 Gallon

Keep your stored gas fresh for up to 24 months with STA-BIL Storage Fuel Stabilizer. This 1-gallon...

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Product Information

Full details

This 1-gallon STA-BIL Fuel Stabilizer is designed for anyone storing gasoline-powered equipment, from powersports enthusiasts to homeowners. Its key benefit is keeping stored fuel fresh for up to 24 months, ensuring quick and easy starts after periods of inactivity. A minor caveat is the need to add it to fuel before storage. This additive protects engines from corrosion caused by water and ethanol, cleans fuel systems, and eliminates the need to drain fuel tanks.

All features

Model Part Number22213
BrandSTA-BIL

Extended Product Information

FAQs

How long does STA-BIL Fuel Stabilizer keep gas fresh?

STA-BIL Fuel Stabilizer keeps stored gasoline fresh for up to 24 months.

Do I need to drain my fuel tank before using this product?

No, one of the key benefits of STA-BIL Fuel Stabilizer is that it eliminates the need to drain your fuel tank before storage.

Is this product safe for all gasoline engines?

Yes, it is safe for all gasoline engines, including those using ethanol-blended fuels up to E85.

What is the treat ratio for STA-BIL Fuel Stabilizer?

One gallon of STA-BIL Fuel Stabilizer treats up to 320 gallons of gasoline. Always refer to the product label for specific dosage instructions.

Can I add this to fuel that is already in my tank?

Yes, you can add it directly to your fuel tank or to a gas can. It is recommended to run the engine for 5-10 minutes after adding to ensure the treated fuel circulates throughout the system.

What happens if I use too much STA-BIL?

Using slightly more than the recommended amount is generally not harmful, but it is not recommended. Adhering to the correct ratio ensures optimal performance and cost-effectiveness. Excessive amounts do not provide additional benefits.

Troubleshooting

Engine still has starting issues after storage.

Ensure the correct ratio of stabilizer was added to the fuel. If the fuel was extremely old or contaminated before treatment, it may need to be replaced. Verify the engine's ignition and air intake systems are in good condition.

Fuel stabilizer appears cloudy or separated.

This is generally normal, especially with temperature fluctuations. Shake the container well before use to ensure proper mixing. If the product is extremely old and shows signs of significant degradation, it may be less effective.

Accidentally stored fuel without stabilizer.

If possible, drain the old fuel and refill with fresh gasoline. Then, add the appropriate amount of STA-BIL Fuel Stabilizer to the fresh fuel and run the engine for a few minutes.

Pros and Cons

Pros

  • Keeps stored fuel fresh for extended periods (up to 2 years).
  • Protects engine components from corrosion and ethanol damage.
  • Cleans fuel system parts during storage.
  • Conveniently eliminates the need to drain fuel tanks.
  • Safe for a wide range of gasoline engines and fuel blends.
  • Cost-effective due to its high treat ratio.

Cons

  • Requires pre-treatment before fuel is stored.
  • Effectiveness diminishes if fuel is already significantly degraded.
  • Is an additive and not a substitute for proper engine maintenance.

Setup, Compatibility & Care

Setup:

  1. Determine the amount of fuel in your tank or gas can.
  2. Add the appropriate amount of STA-BIL Fuel Stabilizer to the fuel. A general guideline is 1 ounce per gallon of fuel, but consult the product label for precise ratios.
  3. Run the engine for 5-10 minutes to ensure the treated fuel circulates through the entire fuel system, including carburetors or injectors.
  4. For long-term storage, fill the tank completely with the treated fuel to minimize air space and condensation.

Compatibility:

  • Safe for all gasoline engines.
  • Compatible with gasoline containing up to 85% ethanol (E85).
  • Safe for use in cars, trucks, motorcycles, boats, RVs, snowmobiles, generators, and other powersports equipment.

Care:

  • Store the product in a cool, dry place away from direct sunlight and extreme temperatures.
  • Keep the container tightly sealed when not in use.
  • Ensure the product is stored out of reach of children and pets.