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.
Advantages:
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
viscosity oils.
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