Skip to content
If you're having trouble logging in to your account, click here to learn more
Free UK Shipping Over £200 (Excludes Highlands & Islands)


Liqui Moly Anti-Bacteria 'Diesel Bug' Additive 1L

Original price £28.00 - Original price £28.00
Original price
£28.00 - £28.00
Current price £28.00

Liqui Molly Anti-bacterial Diesel additive is a highly effective biocide designed to protect against bacteria, yeast and mold. Ideally suited for preventive use when engines are decommissioned for long periods or are infrequently used such as marine use, construction, and commercial vehicles, storage tanks. etc. Or for disinfection of infested tank systems.

For all diesel engines with and without a diesel particulate filter, for preventive or remedial use. To be added directly into the fuel tank. Fully compatible with all conventional diesel and biodiesel fuels. 25 ml is sufficient for 25 l of fuel for preventive use (dosage 1:1000) or for 5 l of fuel for remedial use (dosage 1:200). Tested for compatibility with turbochargers.


  • Dosage 1:1000. 25 ml sufficient for 25 l of diesel fuel. For preventative use, add the corresponding amount before filling the tank. With serious bacterial and fungal infestation with filter clogging, use a booster dose (dosage 1:200).
  • Liqui Molly aim to produce 'the best but not always not the cheapest' products available.

Product details:

  • Active in preventing bacterial infestation - decontaminates infested tank systems - keeps injection nozzles clean - reduces pollutant emissions - improves the lubrication properties - prevents expensive repairs
  • For further information see datasheet
  • Use biocides safely. Always read the label before use.
  • Made in Germany
  • 1 Litre

UK delivery only