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Diesel Biocide Treatment
Diesel Biocide Treatment - 1
Diesel Biocide Treatment - 2
Diesel Biocide Treatment - 3
Diesel Biocide Treatment - 4

The images are examples. For detailed information, other images and documents, please select individual articles from the following table.

Diesel Biocide Treatment

A triple action diesel fuel system treatment for in-tank use that cleans, protects and increases diesel engine performance for all types of diesel engines.

  • Colour: Clear
  • Smell/fragrance: Fruity
  • Shelf life from production: 24 Month
  • Density: 0.89 g/cm³
  • Density conditions: at 20°C
  • Min. flashing point: 63 °C

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You can refine your search by selecting different attributes

Art.-no. Contents Colour Smell/fragrance Shelf life from production Quantity PU
20 l Clear Fruity 24 Month
1 pcs
250 ml Clear Fruity 24 Month
1 pcs
5 l Clear Fruity 24 Month
1 pcs

Packaging unit

The packaging unit defines the number of articles in one packaging. In the catalog segment you can choose from different packaging units if a pop-up menu is displayed.

Just leave the field empty if you don't know the packaging unit when directly entering the article number in the shopping basket or when importing with Easy-/VarioScan. The packaging unit will be determined automatically.

Structure of our article number

The article number is made up of the following: VVVVAAABBB
VVVV = 4 digits for prefix number (please note that the first digit is currently always 0)
AAA = 3 digits for dimension part 1
BBB = 3 digits for dimension part 2

Example article number structures:
Example 1: Screw with dimensions of 4x10 mm:
00574 10 (2 spaces between the 4 and the 10)

Example 2: Screw with dimensions of 10x20 mm:
005710 20 (1 space between the 10 and the 20)

Example 3: Flat washer with an internal diameter of 6 mm:

Information on price display

Price per packaging unit (PU):
The displayed price is always in line with the displayed packaging, if the PU is 250 the price for 250 units, if the PU is 300 the price for 300 units.

Price with price key representation (PSL):
The price always applies to a quantity ruled through the price key:
Price for 1 unit
Price for 100 units
Price for 1000 units


The quantity shows the number of pieces or units of measure contained in the order or delivery for the respective article.
In contrast to sales packaging and secondary packaging, the disposal costs for chemical-technical products are shown separately. The breakdown of the individual costs can be found on the relevant products and also in the shopping cart, as well as in our General Terms and Conditions (GTC).
Art.-no. Cust. Mat. No.

Hazardous Material

Product information

Wurth Catalogue

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Technical information

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Active Biocide Protection

Provides protection against diesel fuel system bacterial contamination (commonly referred to as ‘diesel bug’)

  • Prevents ‘diesel bug’ related faults and break-downs occurring

  • Protects the diesel fuel quality during medium or long term vehicle storage

Cetane Improver

Increases the cetane rating of diesel fuel

  • More efficient starting both hot and cold

  • Lower fuel consumption

  • More efficient combustion

Injector cleaner

Injector cleaning capabilities help to maintain the condition of the entire fuel system

  • More power

  • Reduces fuel consumption

  • Protects against corrosion

250ml bottle is compatible with capless tanks


Mixing ratios: Do not exceed a mixing ratio of 1:250 (Mixing ratio relates to ‘treatment to diesel fuel’ mixing ratios.)

250ml → 62.5litres of fuel

1 litre → 250 litres

5 litres → 1250 litres fuel

20 litres → 5,000 litres fuel