Fuel Enhancer

Fuel Enhancer 100% guaranteed

Fuel Enhancer

Improves Fuel Mileage and Boosts Performance

Howes Fuel Enhancer uses state-of-the-art, proprietary technologies to help both gas and diesel engines maximize performance and keep your engine's fuel system clean. With no harmful alcohol or solvents, Howes Fuel Enhancer will not void factory warranties, is perfectly safe to use in carbureted or fuel injection engines and will not hurt emission systems.

Available sizes:

32 oz 1 gal

WARNING: Cancer - www.P65Warnings.ca.gov



Adds Lubricity

Howes Fuel Enhancer keeps upper cylinders and gaskets lubricated to protect and extend the life of your fuel system.


Boosts Fuel Economy

Howes Fuel Enhancer reduces the requirement for blended fuel which has a lower BTU content.


Prevents Injector Deposits

Dirty injectors reduce the flow and combustion of fuel in your cylinders. Howes Fuel Enhancer prevents power robbing deposit from building up on your fuel injectors and keeps you running smooth. Safe to use in both diesel and gasoline fuel systems

Other Features Include

  • Cleans injectors
  • Helps dissolve carbon deposits
  • Lubricates upper cylinders and piston rings
  • Increases engine power
  • Safe to use in gasoline and diesel
  • Reduces heat and friction


Part # Case/Units Regular Use - Gas or Diesel Quick Clean - Gas or Diesel
206100 12 - 1 Quart 1 Ounce to 3 Gallons 1 Ounce to 1.5 Gallons
206000 4 - 1 Gallon 1 Bottle (Gallon) to 400 Gallons 1 Bottle (Gallon) to 200 Gallons
Testimonial Tractor Noshadow

“I Just Wanted To Say Thank You...”

We just went through a hurricane in Florida. I have been storing a drum of diesel fuel for 7 years adding your product every six months. The fuel is running my generator for 3 days now on 7 year old diesel. Don't change a thing your products are great.

- Bill Allen

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Howes offers a complete line of additives and lubricants designed to keep you on the road.