STP® Fuel Stabilizer + Water Remover is designed to prevent fuel degradation and gum formation in the fuel system during extended storage for easy start-up. It suspends and dispenses water condensation and helps to prevent corrosion and rust, keeping the fuel system clean.
This product is ideal for use in both 2- or 4- cycle gasoline engines and is suitable for year-round use in all ethanol blended fuel (E10-E85) and marine applications to protect against phase separation of fuel.
Performance Features & Benefits:

• Prevents fuel line freeze, gum formation & fuel degradation
• Fights corrosion and rust to keep the fuel system clean
• Promotes easy start-up after storage
• Suitable for ethanol blended fuel