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Zeith Dynamo Silver 15W40 API CF-4

Zeith Dynamo Silver 15W40 API CF-4

Zeith Dynamo Silver 15W-40 CF-4 diesel engine oil is formulated with high quality base stocks and selected additives to ensure optimum performance and protection for diesel engines requiring an API CF-4 specification.    


Features & Benefits:

  • Good oxidation & thermal stability reduces sludge build up and keeps the engine cleaner.
  • Optimum wear protection to extend engine efficiency and service life.
  • Improved fuel economy, due to high fluidity at low temperatures.
  • Reduced oil consumption at high operating engine temperatures.
  • Improved resistance to deposit formation keeps engine clean to give your vehicle maximum power under extreme operating conditions.
  • Optimum TBN reserves provide improved acid neutralization and corrosion protection, especially in old heavy duty diesel engines.


Suitable for diesel engines for both turbocharged and normally aspirated engines operating under severe service conditions in all seasons.



Zeith Dynamo Silver 15W-40 CF-4 meets or exceeds the following International and Builder specifications:

  • API CF-4, CF, SJ
  • ACEA E2
  • MTU OIL Category-1
  • MAN 270/271
  • Deutz DQC –I-05
  • MB 228.0/1

Typical Characteristics

Zeith Dynamo SilverTest MethodUnits15W-40
Density @ 15 0CASTM D 4052gm/cc0.884
Viscosity @ 100 0CASTM D 445cSt15.40
Viscosity @ 40 0CASTM D 445cSt120
Viscosity IndexASTM D 2270134
Pour PointASTM D 97°C-30
Flash Point (COC)ASTM D 92°C230
Total Base NumberASTM D 2896mg KOH/g8.0
CCS ViscosityASTM D 5293cP6000 @ -20 °C

The above figures are typical of blends with normal production tolerance and do not constitute a specification.