Our Legacy of Protection and Performance
Since its founding, the STA-BIL® brand has been committed to engineering high-quality fuel additives that perform in every condition. We understand that not all engines are the same — and neither should be the products that protect them. That’s why every STA-BIL® formula is carefully designed to meet the specific needs of petrol, diesel, and marine applications. Whether your engine is on the road, in the water, or in storage, STA-BIL® ensures reliable performance every time you start it.
Trusted by over 100 original equipment manufacturers and millions of consumers around the world, STA-BIL® products are recommended by professionals who rely on engines to perform under all conditions. From everyday use to long-term storage, STA-BIL® goes above and beyond to preserve fuel integrity and extend the life of your equipment.
STA-BIL® Product Range
STA-BIL® Storage – Fuel Stabilizer for Long-Term Protection
STA-BIL® Storage Fuel Stabilizer keeps petrol fresh for up to 24 months. Ideal for seasonal or long-term vehicle storage, it prevents oxidation, gum, and varnish buildup — eliminating the need to drain your tank before storage. Simply add it to your fuel and let it work to keep your engine ready for a smooth start after months of downtime.
STA-BIL® Diesel – The Ultimate Diesel Fuel Stabilizer
STA-BIL® Diesel Fuel Stabilizer is specifically formulated to meet the needs of diesel engines used in generators, tractors, and trucks. It prevents fuel breakdown, removes water, and cleans injectors for efficient performance. This powerful diesel fuel additive keeps diesel fuel fresh and ensures trouble-free starts, even after extended periods of inactivity.
STA-BIL® Marine – Fuel Stabilizer for Marine Engines
STA-BIL® Marine Fuel Stabilizer is engineered to combat the harsh effects of ethanol-blended fuel and moisture exposure common in marine environments. It prevents corrosion, cleans the fuel system, and removes water for better performance year-round. Recommended for use at every fill-up, this marine-grade stabilizer protects petrol-powered boats and equipment used in humid or high-moisture conditions.
Why Australians Choose STA-BIL®
STA-BIL® products are more than just additives — they’re a complete protection system for your engines. By keeping fuel fresh, preventing corrosion, and maintaining injector cleanliness, STA-BIL® helps extend the life of your vehicles and equipment. Whether you’re storing a classic car, maintaining a diesel generator, or protecting your marine engine, STA-BIL fuel stabilizers ensure your fuel performs like new when you need it most.
With over five decades of innovation, STA-BIL Australia continues to lead the industry in fuel protection technology. We’re proud to be the brand trusted by engine owners, manufacturers, and enthusiasts across the country — keeping Australia’s engines running stronger and cleaner, year after year.