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SAFECASTLE PRI-G 32 oz Fuel Stabilizer | Lubricity | Stability Diesel Treatment | Complete Gasoline Treatment for All 2 & 4 Stroke Engines

SAFECASTLE PRI-G 32 oz Fuel Stabilizer | Lubricity | Stability Diesel Treatment | Complete Gasoline Treatment for All 2 & 4 Stroke Engines

Regular price $60.00 AUD
Sale price $60.00 AUD Regular price $75.00 AUD
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Key Features:

  • Improved Engine Performance: PRI-G works within gasoline to enhance the combustion process, resulting in increased power and better fuel economy.

  • Keeps Fuel Fresh and Ready to Use: Fuel ages quickly, but PRI-G keeps gasoline fresh for years when treated annually, ensuring your engine starts smoothly every time.

  • Super Concentrated Formula: One 32 oz bottle treats up to 512 gallons of gasoline, making it an economical choice for maintaining fuel quality.

  • Versatile Application: Suitable for both two-stroke and four-stroke engines, as well as E-10 gasoline blends.

  • Prevents Engine Deposits: PRI-G's industrial-strength chemistry prevents the formation of harmful engine and fuel system deposits.

Product Description

SAFECASTLE PRI-G 32 oz Fuel Stabilizer is a professional-grade, super-concentrated fuel treatment designed to improve the performance and stability of any type of gasoline, including the latest E-10 blends. This complete fuel treatment is ideal for all two-stroke and four-stroke engines, providing enhanced combustion, increased power, and better fuel economy.

Enhanced Engine Performance: PRI-G works chemically within gasoline to optimize the combustion process. This results in noticeable improvements in engine power and fuel efficiency, reducing hesitation, knocking, and pinging.

Long-Term Fuel Stability: Fuel treated with PRI-G remains in refinery-fresh condition for extended periods. Properly treated fuel can stay fresh for months or even years, ensuring reliable engine starts and performance when needed. This makes PRI-G essential for seasonal storage and long-term fuel preservation.

Cost-Effective Solution: With its super-concentrated formula, a single 32 oz bottle of PRI-G can treat up to 512 gallons of gasoline. This high treatment ratio ensures maximum cost-effectiveness while maintaining fuel quality.

Prevents Harmful Deposits: PRI-G's advanced thermal stability chemistry prevents the formation of damaging carbon deposits and fuel system fouling. This keeps engines cleaner, reduces maintenance costs, and extends engine life.

Product Details:


  • Model: PRI-G 32 oz

  • Capacity: 32 oz (treats up to 512 gallons)

  • Fuel Type: Gasoline

  • Item Weight: 1.92 pounds

  • Package Dimensions: 8.66 x 6.34 x 5.12 inches

  • Manufacturer Part Number: PRI-G 32 oz


  • Enhanced Performance: Improved engine power and fuel economy.

  • Extended Storage Life: Keeps gasoline fresh for extended periods.

  • Cost-Effective: Super concentrated formula treats large quantities of fuel.

  • Reduced Maintenance Costs: Prevents carbon deposits and engine fouling.

  • Versatile Application: Suitable for various engine types and gasoline blends.


SAFECASTLE PRI-G is trusted by professionals for its superior ability to preserve fuel integrity and enhance engine performance. Whether for cars, boats, or RVs, PRI-G ensures your engine runs smoothly and efficiently, keeping your fuel system in top condition.

Order Your SAFECASTLE PRI-G Fuel Stabilizer Today!

Don't let fuel degradation compromise your engine's performance. Invest in SAFECASTLE PRI-G Fuel Stabilizer and experience improved fuel economy, extended storage life, and enhanced engine performance.

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