Mobil Plus DFM 5W- 40 SN/CF-4 5 Litre Engine Oil (Fully Synthetic)Mobil Plus DFM 5W 40 SN CF 4 is a fully synthetic engine oil designed to provide superior engine protection and enhanced performance for modern vehicles. It ensures smooth engine operation under extreme conditions and helps extend engine life. Key Features: Fully synthetic formulation for maximum engine protection Excellent wear and corrosion resistance Improves fuel efficiency and reduces emissions Maintains engine cleanliness and prevents sludge