Castrol EDGE Titanium 5W-40 Engine Oil - Opie Oils. Castrol EDGE Titanium5W-40. When the pressure subsides, the oil reverts to its free-flowing state. Stronger under pressure, Castrol EDGE with Fluid TITANIUM transforms its structure and reduces performance-robbing friction by 20%.
Castrol EDGE Titanium 5W-40 is ideal for vehicles requiring high-performance synthetic oils.
