Detail Description

AURELIA TI is a range of trunk piston engine oils developed for use in medium speed diesel engines burning residual fuels. AURELIA TI combines an exclusive formulation of latest additive technologies and a highly refined base oil to provide a substantial safety margin to cope with the higher stress levels even with the latest and future designs of diesel engines.


  • Highly rated medium speed diesel engines used in marine and stationary power generation applications, burning heavy fuel oil with various qualities and sulphur contents
  • Particularly suitable for low or very low oil consumption engines operating with a poor quality residual fuel
  • Bearings and stern-tubes
  • Reduction gear lubrication

Special Features

  • API service: exceeds CF specification
  • Ensures outstanding cleanliness of the hot and cold parts of the engine, due to improved detergency and dispersancy capabilities
  • Reduced build-up heavy deposits in the engine leading to a reduction in maintenance costs
  • Excellent resistance to the negative effects of contamination with residual fuel
  • Excellent thermal resistance and high temperature oxidation resistance
  • Excellent control of viscosity increase leading to reduced top-ups
  • Very good water resistance and an outstanding demulsibility capacity leading to maintain the engine performance and to remove the water rapidly after a water ingress
  • Very good wear protection and very good oil film strength at extreme pressures