Castrol EDGE 0W40 A3 B4 Engine Oil is a fully synthetic oil containing Titanium Fluid Strength Technology. This product is designed for prestige and high performance engines, both petrol and diesel (without DPF), enhancing engine life by ensuring a cooler running temperature and premium protection in all conditions. Castrol Edge 0W40 also provides first class protection to passenger and light commercial vehicles, with or without a turbocharged engine.
Its remarkable thermal stability means that even when your engine is running at it's hottest, it's protected to the very best levels.
For the most detailed information regarding this particular Castrol Edge Oil, please refer to the product data sheet here