Marine electronics

STA-BIL

Shop STA-BIL, the trusted name in fuel care. STA-BIL fuel stabilizers and treatments keep your fuel fresh through storage, fight the problems ethanol fuel causes, and clean your fuel system, so your engine starts and runs reliably season after season. Keep your fuel fresh and your engine running Fuel goes bad in storage and ethanol fuel causes real problems in marine engines, and STA-BIL makes the treatments to fight both. The line covers fuel stabilizers that keep gasoline fresh for months during off-season storage, ethanol treatments that combat the phase separation, corrosion, and gum that ethanol fuel can cause, and fuel system cleaners that clear deposits for better performance. For boaters, treating your fuel is cheap insurance against the hard-starting,...

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Shop STA-BIL, the trusted name in fuel care. STA-BIL fuel stabilizers and treatments keep your fuel fresh through storage, fight the problems ethanol fuel causes, and clean your fuel system, so your engine starts and runs reliably season after season.

Keep your fuel fresh and your engine running

Fuel goes bad in storage and ethanol fuel causes real problems in marine engines, and STA-BIL makes the treatments to fight both. The line covers fuel stabilizers that keep gasoline fresh for months during off-season storage, ethanol treatments that combat the phase separation, corrosion, and gum that ethanol fuel can cause, and fuel system cleaners that clear deposits for better performance. For boaters, treating your fuel is cheap insurance against the hard-starting, rough-running, and fuel system trouble that stale and ethanol-blended fuel cause. Add STA-BIL when you fuel up and especially before storage, and you protect your engine and fuel system.

Choosing the right product comes down to the job. Use a fuel stabilizer when storing the boat for the off-season or any extended period, treating the fuel and running it through the engine so the whole system is protected. Use an ethanol treatment to fight the specific problems of ethanol-blended fuel during regular use, and a fuel system cleaner periodically to clear deposits. Follow the dosing directions for your tank size. Review the product details to choose the right treatment. With STA-BIL in your fuel, you keep it fresh and your engine running reliably.

Frequently Asked Questions

When should I add fuel stabilizer?

Add a fuel stabilizer before storing the boat for the off-season or any extended period, and run the engine briefly so treated fuel reaches the whole fuel system. This keeps the fuel from going stale and gumming up, so the engine starts and runs when you return.

Why is ethanol fuel a problem for boats?

Ethanol-blended fuel can absorb water and phase separate, attract moisture, and cause corrosion and gum in marine fuel systems, which leads to hard starting and running problems. An ethanol treatment helps fight these issues during regular use.

What does a fuel system cleaner do?

A fuel system cleaner clears deposits and gum from injectors, carburetors, and the fuel system, restoring smoother running and better performance. Use it periodically to keep the system clean. Follow the dosing directions for your tank size.

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