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Brake fluid DOT 4 Plus

Brake fluid DOT 4 Plus

Art.-no. 08920098

Prices for customers after login

Brake fluid DOT 4 Plus

Art.-no. 08920098

Prices for customers after login



x1 pcs

Exclusively for trade customers

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For hydraulic brake systems. Prescribed for Mercedes Benz vehicles.

Meets and exceeds the specifications: SAE J 1703, 1704, FMVSS 116, DOT 3 and DOT 4

Brake fluids can be mixed with any other commercial product that satisfies the following test requirements: FMVSS 116, SAE J 1703, 1704 or ISO 4925.

Formulated on the basis of glycol ethers

  • Excellent protection against corrosion compared to iron and non-ferrous metals.

  • High degree of thermal stability.

  • Good rubber compatibility.

Outstanding lubricating properties

Suitable for use in the hydraulic power transmission of clutch systems.


Brake fluid is hygroscopic.

Change brake fluids according to the vehicle manufacturer instructions. Under no circumstance mix with automatic transmission fluids (ATF) or mineral oils. Avoid contact with painted surfaces, as brake fluids have a solvent effect on paints.

The tap must only be used to pour brake fluid. After use (and during storage), always seal the canister with the original lid. The taps do not ensure that the brake fluid is not enriched with humidity. Please alert your customers to the correct storage method. Observe the information provided by the vehicle manufacturer.

The usage instructions are recommendations based on the tests we have conducted and are based on our experience; carry out your own tests before each application. We do not assume any liability for a specific application result due to the large number of applications and storage and processing conditions. 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


Safety data sheet


5 l







Chemical basis

Polyglycol ether

Shelf life from production

36 Month

Min. wet boiling point

180 °C

Min. dry boiling point

270 °C


1.075 g/cm³

Density conditions

at 20°C

pH value


Additional accessory:



Tap for 5 L plastic canister
x 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.

Suitable glove:

Chemical protective glove, Butyl
Chemical protective glove, Butyl
Permeation level: 6
Gas-tight and resistant to exhaust gases produced by combustion processes
Nitrile chemical protective glove
Nitrile chemical protective glove
Permeation level: 3
Cotton velour lining
Nitrile chemical protective glove, heavy-duty
Nitrile chemical protective glove, heavy-duty
Permeation level: 4
Long, heavy-duty design
Permeation is the process by which a chemical moves through the material of a protective glove on a molecular level. The time from the initial contact between the chemical and the glove to the permeation of the material is the breakthrough time.
Measured breakthrough time
Permeation level
< 10 min
≥ 10 min
≥ 30 min
≥ 60 min
≥ 120 min
≥ 240 min
≥ 480 min

Important information:

The information given is based on experience and laboratory conditions and is designed as a guide. However, the actual suitability of a glove depends on the individual conditions of its use and must be confirmed by an appropriate test under operational conditions. Given the variety of materials and chemicals used, the possibility of incompatibility or usage problems for the wearer cannot be excluded in individual cases. We would be happy to advise you about optimum solutions.
Art.-no. Cust. Mat. No.

Hazardous Material

Product information

Würth Catalogue

Catalogue page as PDF  | 

Flip catalog


Datasheets ()

CAD Data  | 




Technical information