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Top X 12 Plus (yellow)

Radiator protection, coolant additive concentrate Colour: yellow

Customs number: 38200000


  • Top X 12 Plus (yellow) is a concentrate based on 1.2-ethanediole (mono-ethylene glycol), radiator protection and heat exchanger agent for operation both, summer and winter with permanent frost and rust protection (for all-season use).

    Top X 12 Plus (yellow) has been developed with high quality corrosion additives for motor and cooling system, and meets the current standard in the developement of engine-building.

    Top X 12 Plus (yellow) is free of nitrites, amines, phosphates and silicate.

  • Characteristics

    • Longer and outstanding corrosion protection
    • Improved heat transfer
    • Decreased right to compensation regarding repairs at the coolong system
    • Suitable for mixed fleets, one product for cars, trucks and construction machinery
    • Ecologically desirable because of longer working life
    • Avoidance of foaming
    • Compatibility with hose and sealing materials
    • Compatibility with varnishes


  • Top X 12 Plus (yellow) is excellently suitable for motors being made of cast iron, aluminium or of a combination of both the metals and at cooling systems being made of aluminium or copper alloyage.

    Top X 12 Plus (yellow) is especially recommended for light run motors where a special aluminium protection at higher temperatures is required.

    Recommended working concentration 50 % Top X 12 Plus (yellow) and 50% water, radiator protection up to -37 °C can be achieved. Antifreeze protection down to -68°C is possible with a maximum of 69% Top X 12 Plus (yellow) and 31% water.

    Commercial vehicles to 500.000 km (ca. 8.000 hours)
    Passenger cars to 250.000 km (ca. 2.000 hours)
    Stationary engines to 32.000 hours (or 5 years)

    It is recommended, the coolant of radiators , to change all 5 years at the earliest, or if necessary with the achievement of the named stand-times.

  • Usable for

    We recommend this product for: 
    AFNOR NF R15-601 Type I 
    AS 2108-2004 
    ASTM D 3306 Type I 
    ASTM D 4985 
    BS 6580 : 2010 
    CUMMINS 85T8-2, 90T8-4 
    CUMMINS CES 14603 
    IVECO > 01/2014 
    JENBACHER TA 1000-0201 
    LIEBHERR MD1-36-130 
    MACK EC1 (A4.05.09.01) 
    MAN 324 SNF (when using with black coolant hoses, not for silicone coolant hoses - coloured blue) 
    MAN B&W D 36 5600 
    MB 325.3 
    MTU MTL 5048 
    ÖNORM V 5123 
    SAE J 1034 
    SCANIA TB 1451 
    SETRA MB 325.3 


    • Top X 12 Plus (yellow) can be mixed with the most of the coolants based on ethylene glycol.
      To achieve an optimal corrosion protection and to avoid sludge formation it is recommended to use pure Top X 12 Plus (yellow). For the preparation of mixtures softened water should be preferred.

    Data table

    Typical characteristics: 
    Specific weight at 20°C kg/m³ 1.100 - 1.140 
    Boiling point °C > 175 
    pH-value (50 Vol.%) 8,5 
    Water content 3,7 
    Pour point antifreeze/water=1:1 °C -37 
    Reserve alkalinity > 5,0 
    Colour yellow 

    Datenblatt / Sicherheits-Datenblatt / Dokumente:


    Article No.: STL 3100 425
    Packaging unit: Can, 20 Liter
    Top X 12 Plus (gelb) - STL 3100 425 - Can, 20 Liter
    Article No.: STL 3100 426
    Packaging unit: Drum, 60 Liter
    Top X 12 Plus (gelb) - STL 3100 426 - Drum, 60 Liter
    Article No.: STL 3100 428
    Packaging unit: Drum, 200 Liter
    Top X 12 Plus (gelb) - STL 3100 428 - Drum, 200 Liter
    Article No.: STL 3100 429
    Packaging unit: PE-Container, 1000 Liter
    Top X 12 Plus (gelb) - STL 3100 429 - PE-Container, 1000 Liter


    Our lubricants- and antifreeze-products (except shop items) shall be available for sale to authorized specialist dealers and bulk buyers. For further information please contact the following department: Motor Oils & Lubricants.