CI-4 15W40

APEX diesel engine oil Cl-415W40 designed for modern diesel motors and ensuring the health of engine operation under high temperature and high pressure of piston.

APEX diesel engine oil Cl-4, in addition to having the world's formulation for maintain the engine oil pressure, in which were used additives that neutralizes negative effects of high sulfur in gas oil Iran in the engine.


  • Maximum engine protection
  • Constant of oil pressure
  • High cleansing power
  • The engine oil has been produced according to international standards.
  • The base oil of first class refinery with Europe and America update additives.