Ep 2: Why Do Engines Need Oil? Let's decode it with Engineering Castrol

Why does your engine need oil? What actually happens inside an engine when metal parts move at high speed? In this episode of #EngineeringCastrol, Dr. Rajesh Madathingal, Head of Technology at Castrol India, breaks down the science behind engine oil — how it reduces friction, controls heat, protects engine parts, and helps your car perform smoothly every time you drive. From lubrication and cooling to wear protection and engine efficiency, this episode explains why engine oil is one of the most critical components inside any vehicle. If you have ever wondered: • Why engines need oil • What engine oil actually does • How engine oil protects your engine • Why choosing the right engine oil matters • What happens when engine oil degrades — this episode is for you. Watch now to understand the engineering behind smoother performance and longer engine life. #EngineeringCastrol #CastrolIndia #EngineOil #CarCare #AutomotiveEngineering #Lubricants #EngineProtection #Castrol