APEX+ Full Synthetic 5W-30 Long Life - Nulon Nulon APEX+, with Advanced Fluid Dynamics, dramatically improves engine oil flow efficiency to reduce power-robbing friction and maximise engine performance when you need it. Responding to driving inputs, Nulon APEX+ flows faster at low temperatures and resists extreme pressure, heat and wear of contacting metal surfaces to promote ultimate performance, fuel efficiency and protection in both everyday stop/start and the most demanding driving conditions. Nulon APEX+ 5W-30 Long Life engine oil is a General Motors dexos1 Gen 3 license approved formulation that delivers ultra-high performance and protection for a wide variety of modern petrol vehicles. Featuring the latest additive technology, the formulation promotes efficiency and protects against low speed pre-ignition (LSPI) in direct injection turbocharged petrol engines.