Castrol Elixion, a revolutionary SAE 5W-30 synthetic engine oil, is formulated with high quality synthetic base fluids.
  • Synthetic based fluids are known for their extremely low pour points and high viscosity indexes of 140 or better.
  • A high viscosity index gives the finished lubricant outstanding viscosity over a range of temperatures, as well as wear protection during extreme high and low temperatures.
Castrol Elixion is a technologically advanced fully synthetic diesel engine oil engineered to reduce operating costs while providing outstanding engine protection. Castrol Elixion offers the fuel economy benefits of a 5W-30 engine oil and combines it with certified API CJ-4 performance. It is formulated with synthetic base oils, which allow for easy cold-weather starting and provide added protection against the intense heat of today’s newest diesel engines. Castrol Elixion utilizes a high performance additive package that provides excellent protection against wear, oxidation, soot and deposits to deliver outstanding engine life.


  • Up to 4% fuel economy improvement vs. a 15W-40 oil
  • PHighly advanced chemistry provides extra protection against wear, soot, oxidation and deposits
  • Synthetic base oils help enable extended drain capability beyond that of conventional mineral-based engine oils
  • Low volatility minimizes oil consumption
  • Helps maintain protection for the diesel particulate filters on newer engines

Industry Approvals and OEM Specifications

  • API CJ-4, CI-4 Plus, CI-4, CH-4
  • CAT ECF-3
  • Cummins CES 20081
  • Volvo VDS-4
  • Mack EO-O Premium Plus
  • MB Sheet 228.31