Universal Diesel Formula™ Fuel Stabilizer by STA-BIL®. Volume: 32 oz. STA-BIL Diesel Formula Fuel Stabilizer is a diesel additive that keeps fuel fresh for quick, easy starts and maximized for engine performance. Designed for use with all diesel engines, and all diesel fuels, Sta-Bil Fuel Stabilizer - Diesel formula prevents sludge and sediment formation, cleans and lubricates fuel injectors to improve performance and helps remove water that microbes and algae require for growth. It is safe to use and recommended for use at every fill up, with the 32 ounce bottle treating up to 320 gallons of fuel.
- Prevent sludge and sediment formation
- Clean & lubricate entire fuel system
- Protect against corrosion
- Reduces oxidation of diesel fuel caused by thermal breakdown
- Helps remove water that bacteria, fungus and algae require to grow
- Compatible with all ULSD & biodiesel blends
- Designed for protecting your vehicle and make it running smoothly
- Developed to keep your fuel fresh and provide efficient performance
- Will help prevent causing corrosion in the fuel lines and engine
To measure small quantities of this diesel fuel additive: remove small cap and seal (on long neck) squeeze bottle to desired level, and pour. To measure large quantities of fuel treatment: remove large cap and seal, pour (measurements on bottle side).
For in-season use: 1 oz. (30mL) treats up to 10 gallons (38L) of fuel. For storage: Use 1 oz. (30mL) to 5 gallons (19L). DO NOT OVERTREAT. Diesel Formula STA-BIL® is recommended for use AT EVERY FILL UP for year round protection. Product does not contain alcohol.
For fuel treatment use in all diesel vehicles, boats and power equipment:
- Diesel Boats
- Diesel Generators
- Diesel Trucks
- Diesel Tractors
The STA-BIL® brand offers a range of products designed to treat all your engines - from everyday driving vehicles to collector cars, snowmobiles to boats - STA-BIL goes above and beyond to protect like no other. Cars, boats, lawnmowers, RVs, jet skis, diesel engines…STA-BIL products keep them all running smoothly year after year, providing protection for every engine you own.
Not all engines are the same, and neither should be the fuel additives you use. Every STA-BIL product is specially formulated to treat each of your vehicles or equipment differently, whether they are on the road, in the water, or in the backyard tool shed. STA-BIL products have been recommended by over 100 original equipment manufacturers, and have been used and trusted by consumers for over 50 years. Whether for day-to-day use or during long periods of storage, you can rely on STA-BIL’s powerful fuel additives to protect your vehicle or equipment from today’s fuels.