DYNOL PROMAX 10W40 Synthetic Motor Oil CJ-4/SN




Product Description:

DYNOL PROMAX 10W40 Synthetic Motor Oil CJ-4/SN is an advance synthetic heavy duty diesel engine oil that helps extend engine life in the most severe operating conditions. The oil is formulated using synthetic technology and the highest quality base oils to deliver excellent performance in both new and older engines. It meets the long life requirements of major engine manufacturers and gives protection over a long time period.  DYNOL PROMAX 10W40 Synthetic Motor Oil CJ-4/SN              provides lubrication to modern, high performance, low emissions engines used in severe applications.


Suitable for heavy duty fleets working under severe conditions. Suitable for extended oil drain intervals in heavy duty trucks, buses and off road machinery where API CJ-4/SN performance level is recommended.


  • Outstanding protection against oil thickening, high temperature deposits, sludge build up and, oil degradation
  • Excellent anti-wear, anti-scuff properties with bore polishing and corrosion protection
  • Helps to improve oil circulation
  • Stay-in grade shear stability with low volatility
  • Helps to maintain engine efficiency, long engine life and long oil life
  • Helps to improve corrosion protection and to extend drain intervals

Meets Performance:  API CJ-4/SN, ACEA E6/E9/E7, MB 228.31/228.51 MAN M3477/3271/3677, Volvo VDS-4/VDS-3/CNG, Renault Truck RXD/RLD/RLD-2/RLD-3, Mack EO-M Plus/EO-N/EO-O, JASO DH-2,

CAT ECF-3, Cummins CES 20081

 Technical Data:

DYNOL Test method  
SAE Grade   10W40
Density at 15°C gr/cm³ ASTM D 1298 0.86-0.87
Viscosity at 40°C cSt ASTM D 445 95-100
Viscosity at 100°C cSt ASTM D 445 14.4-14.9
CCS Viscosity at
ASTM D 5293 Max. 7000
Viscosity Index ASTM D 2270 158
Flash point   °C ASTM D 92 230
Pour point    °C ASTM D 97 -41
Total Base Number mg
ASTM D 2896 9.7-10
Sulphated Ash, % ASTM D 874 0.88

Above values are the typical values of the products and may vary with each batch.

4L: 11122.004

20L: 11122.020

209L: 11122.209

Please check your owner’s manual for the manufacturer’s recommended oil viscosity grade and API classification and approvals.

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