Boosted with TITANIUM FST™ – Strength for Maximum Performance
Advances in engine technology have led to increased power and efficiency, meaning engines work harder and under higher pressures than ever before.
The only thing keeping metal engine components apart is the oil, so it needs to be strong and remain strong.
Castrol EDGE is our strongest and most advanced range of engine oils. Its TITANIUM FST™ doubles its film strength, preventing oil film breakdown and reducing friction.
Castrol EDGE with TITANIUM FST™: helping your engine perform at its best
Castrol EDGE 5W-40 A3/B4 is suitable for use in automobile, gasoline and diesel engines where the manufacturer recommends an ACEA A3/B3, A3/B4, API SN/CF or earlier specification 5W-40 lubricant.
Castrol EDGE 5W-40 A3/B4 is approved for use in vehicles from leading manufacturers please refer to the specifications section and your owners handbook.
Castrol EDGE 5W-40 A3/B4 gives you the confidence to demand maximum engine performance from today’s latest
technology, highly engineered engines that operate with tighter tolerances, requiring a high level of protection and low
Castrol EDGE5W-40 A3/B4:
-Maximises short and long term engine performance
-Reduces engine deposits to help maximise engine response
-Delivers unsurpassed levels of protection across a variety of driving conditions and temperature
-Independently proven to Improve engine efficiency
-Delivers and sustains maximum horsepower for longer, even when under pressure