Purpose and Specifications

Wynn's Fuel Stabilizer 250ml is a petrol and diesel fuel additive designed to preserve fuel quality during extended storage periods. This premium treatment prevents fuel degradation, protects your fuel system from rust and corrosion, and keeps your engine ready to start reliably after months of inactivity.

Key Benefits:

• Prevents fuel degradation and ensures easy starting after storage
• Protects fuel tank and fuel filter from rust and corrosion
• Eliminates harmful fuel tank and filter deposits
• Keeps fuel fresh for up to 24 months when properly stored
• Safe for all petrol engines and hybrid vehicles

Ideal Applications: Recreational vehicles, motorcycles, boats, generators, lawnmowers, classic cars, emergency equipment, and any vehicle stored seasonally.

When to Use / Replace?

Add Wynn's Fuel Stabilizer to your fuel tank before storing your vehicle for extended periods—whether for winter storage, seasonal use, or long-term parking. One 250ml bottle treats up to 20 liters of fuel. Simply pour the additive into your fuel tank and run the engine briefly to distribute it throughout the fuel system. For vehicles in storage, this single treatment protects your fuel for up to 24 months, eliminating the need for fuel replacement or engine flushing when you return to regular use.

Frequently Asked Questions

Q: How long does Wynn's Fuel Stabilizer keep fuel fresh?
A: When used as directed, it preserves fuel quality for up to 24 months during storage, preventing oxidation and gum formation that can clog injectors and filters.

Q: Can I use this in both petrol and diesel engines?
A: Yes, Wynn's Fuel Stabilizer is formulated for both petrol and diesel fuels, making it versatile for any vehicle type.

Q: Do I need to drain old fuel before using this product?
A: No. Add the stabilizer to existing fuel in your tank before storage. It works best when mixed with fuel that will remain in the system during the storage period.