• 8 oz. Bottle
  • 1 Gallon Jug
  • 5 Gallon Jug
  • 55 Gallon Drum

Treats 320 Gallons

Treats 5,000 Gallons

Treats 25,000 Gallons

Treats 275,000 Gallons

AFC-705 fuel additive works with Diesel, Bio-fuels, Gasoline, Kerosene, and Heavy Fuel Oil

Formula Includes:

Combustion Catalyst

Increases horsepower, improves fuel economy, lowers exhaust emissions, remove/prevents carbon deposit buildup

Fuel Stabilizer

Stabilizes fuel up to 12 months, maintaining fuel quality for longer periods of time, eliminating the need to drain fuel before storage

Corrosion Inhibitor

Prevents the development of corrosion in the fuel tank and engine to reduce maintenance and increase overall longevity

Lubricity Enhancer

Extends engine life by reducing wear on moving parts through the addition of lubrication compounds in the fuel


Actively dissolves fuel contaminants such as sludge that develop in the tank


Emulsifies water to inhibit the proliferation of microbial ("algae") contamination in the fuel

AFC-705 Ultra Premium Fuel Additive

AFC-705 Ultra Premium Fuel Additive is compatible with all hydrocarbon-based fuels. Among AFC’s many benefits, this additive functions as a fuel system cleaner as well as a fuel efficiency improver. AFC-705’s is formulated to showcase many benefits, including fighting harmful emissions, enhancing engine performance, and reducing operation costs.

One aspect of the AFC formula is the integrated combustion catalyst which increases engine horsepower, improves fuel economy, lowers exhaust emissions, and removes/prevents the buildup of carbon deposits. As documented in numerous case studies over the past few decades, our fuel additive has been responsible for dyno-measured horsepower increases in many different mechanical applications. From race cars to heavy equipment, the use of AFC fuel additive has been directly associated with increases in both engine horsepower and torque.

As a fuel stabilizer, dosing your fuel with AFC-705 fuel additive will maintain fuel quality for up to 12 months, eliminating the worry of bad fuel buildup in stored fuel that is not in frequent use.

AFC’s fuel additive also works to prevent corrosion and increase engine longevity through its corrosion inhibiting properties. This corrosion inhibitor reduces the likelihood of corrosion buildup within a fuel system. Also, to extend engine life, AFC fuel additives include a lubricity enhancer to reduce wear on moving parts and components within your engine. This is achieved through the addition of a lubrication compound in our fuel additive that reduces wear on the mechanical components of these systems.

AFC-705 includes a dispersant to enhance the breakdown of fuel contaminants that may develop in a fuel tank. Through also acting as a water surfactant, AFC-705 fuel additive emulsifies water to combat the growth of microbial contamination within a fuel tank.

AFC-705 Ultra Premium Fuel Additive is engineered to be used with various fueled equipment and machinery, including automobiles, lawnmowers/lawn equipment, four-wheelers, motorcycles, boats, and other engines fueled by diesel, bio-fuels, gasoline, kerosene, and heavy fuel oil. Available in 8 oz., 1 gallon, 5 gallon, and 55 gallon sizes, AFC fuel additives have a variety of options to choose from to meet specific fuel volume requirements.