Diesel Bug
Southampton, Hampshire & The South Coast


Diesel Bug Treatment and Prevention for Boats & Equipment
Diesel Bug: How to Prevent and Treat It
Fuel Mechanics provides specialised diesel bug removal and fuel polishing services across the South Coast, including Southampton, Portsmouth, and Brighton. Using advanced filtration systems, we remove diesel bug and restore fuel quality, ensuring the reliable performance of your vessel or equipment.
Your Questions Answered
Diesel Bug FAQs
What is Diesel Bug?
What causes Diesel Bug?
How can I tell if my fuel has Diesel Bug?
What steps do Fuel Mechanics take to remove Diesel Bug?
Steps for Diesel Bug Treatment
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Tank Access and Initial Cleaning
Our technicians access the tank and drain the fuel, removing bulk water, sludge, and visible contaminants. -
Advanced Fuel Polishing
The diesel is then filtered through specialised equipment that removes particles and water down to 2 microns, eliminating diesel bug contaminants. -
Biocide Treatment and Re-Filtration
We apply a biocide to eradicate any remaining microbes, then re-polish the fuel to ensure cleanliness before returning it to the tank.
MORE SERVICES
Fuel Polishing and Tank Cleaning

Hydraulic Oil Filtration
Protect hydraulic systems from wear with our advanced filtration. Eliminate debris and water contaminants, prolonging your system’s life and efficiency.

Diesel Fuel Polishing

Heating Oil Tank Cleaning
Our heating oil tank cleaning maintains tank efficiency and prevents fuel degradation. We remove buildup and protect fuel quality for smoother operation.