Emerald RT89 HD 10W40 is a top-quality, fuel-saving diesel motor oil based on the latest additives technology, combined with very special base oils. As a result, this motor oil features the following properties:


  • Very powerful detergency, thereby reducing deposits in the hot zone of the engine to a minimum
  • Very powerful dispersion, which limits the formation of particulate
  • Very high resistance to corrosion and foaming
  • A naturally high viscosity index
  • A low sulfate ash, phosphorus and sulfur content (Low SAPS)
  • Powerful wear resistance, resulting in significantly reduced wear of piston rings and cylinder wall
  • Reduced fuel consumption
  • Contributes to a reduction in maintenance costs