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Winter diesel performance improver

Diesel additive winter diesel treatment

Art.-no. 5861002150

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Winter diesel performance improver

Art.-no. 5861002150

Prices for customers after login



Exclusively for trade customers

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To improve the filterability and the cloud point of diesel fuel

Prevents slushiness

  • Prevents the fuel line and filter from becoming clogged

  • The diesel engine also works at low temperatures

  • Improves filtration ability and the pour point of the diesel fuel

  • Ensures winter operation in cold conditions

  • Compatible with all conventional diesel fuels, however ineffective with pure organic diesel

  • Improvement of up to -10°C at max. -31°C depending on the fuel quality

The additive must be added before the first flocculation; any flocculation that has already occurred cannot be dissolved by the product. Ideally, the additive should be at room temperature and the diesel fuel being treated should not be below 0°C. The additive should ideally be added just before the fuelling process.

The usage instructions are recommendations based on the tests we have conducted and our experience; carry out your own tests before each application. Due to the large number of applications and storage and processing conditions, we do not assume any liability for a specific application result. Insofar as our free customer service provides technical information or acts as an advisory service, no responsibility is assumed by this service except where the advice or information given falls within the scope of our specified, contractually agreed service or the advisor was acting deliberately. We guarantee consistent quality of our products. We reserve the right to make technical changes and further develop products.

Product information

Würth Catalogue(X)

Catalogue page as PDF 1


Certificates/ Documents



Application area

For all passenger car and truck diesel engines, buses, construction machinery, including common rail and pump/nozzle systems.


Add the contents of the can to the tank at temperatures around 0°C to produce the optimum effect.

  • Add 1000 ml to the fuel in the ratio of 1:1000.

  • Add 300ml to achieve a concentration of 1:500 in the fuel.

  • 150 ml is sufficient for max. 70 litres of fuel.

During the colder seasons, we recommend prolonged use.


150 ml


Transparent, translucent, opaque



Chemical basis

Combination of additives

Shelf life from production

60 Month


0.813 g/cm³

Density conditions

at 20°C

Min. flashing point

63 °C

Art.-no. Cust. Mat. No.

Hazardous Material

Product information

Würth Catalogue

Catalogue page as PDF  | 


Datasheets ()

CAD data  | 

Certificates/ Documents



Technical information