E.P.A. Registered Since 2007 

Shellbourne Fuels, for diesel applications, provides properties that substantially improve the performance quality, of good or mediocre fuels.

Adding our enhancers to fuel provides major savings in fuel consumption and equipment maintenance.

The Diesel Enhancer improves combustion so that toxic emissions, released into the air, are greatly reduced.


1. Keeps fuel and delivery systems in peak condition

2. Can be used in all diesel engines

3. No mechanical adjustments needed

4. Improves engine combustion and performance

5. Greatly reduces fuel consumption

6. Dramatically reduces smoke and polluting exhaust

7. Keeps injectors and filters clean

8. Adds more power to the engine

9. Eliminates carbon deposits

10. Reduces or eliminates black smoke

11. Reduces maintenance costs

12. Purges sludge and water buildup

13. Reduces noises and increases engine power

Continued Usage of Our Diesel Enhancer.....

  • Keeps internal engine parts clean and improves equipment life.
  • Ensures a 60 – 75% reduction in black smoke and emissions, after treating two tanks with 60 liters or 15 gallons sequentially, with Shellbourne Diesel enhancer. (See Dosage detail below)

Product Summary

Our Diesel Enhancer was designed in 2007 for usage in diesel fueled trucks, regardless of horsepower requirements, diesel cars, regardless of engine displacement, construction vehicles, tractors, small and large fishing vessels, locomotives and stationary land based diesel engines such as:

generators/compactors/pumps and other diesel equipment.

Our target and goal was to solve problems due to the loss of lubricity caused by sulphur reduction, and create additional torque as well as satisfy engine horsepower requirements.

DOSAGE (Seasonally Adjusted)

1 oz. treats 15 gallons or
31.25 ml. treats 60 liters

1 oz. treats 18 gallons

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