Castrol EDGE PRO OE-X 5W-30 with Fluid Strength Technology is Castrols strongest and most advanced range of engine oils.Its unique adaptive strength reduces metal to metal contact across a range of different driving speeds. Castrol EDGE Professional lowers friction and maximises engine performance.

Castrol EDGE Professional OE-X 5W-30 has been specifically formulated to meet the latest requirements of European and many Asian OEMS for passenger car and light commercial petrol and diesel engines, including those with diesel particulate filters. Castrol EDGE Professional OE-X5W-30 offers excellent start up wear protection while maintaining outstanding high temperature wear protection. It has been developed to provide enhanced fuel efficiency and good oil consumption control in modern petrol and diesel engines.
 
Maximises short and long term engine performance
Reduces engine deposits to help maximise engine response
Delivers complete protection across a variety of engine speeds, conditions and temperatures
Sustains maximum performance even when under pressure