🚤 Keep Your Engine Running Smoothly! 5L bottle ensures you’re always ready for the next adventure. Flows rapidly at low temperatures for superior protection. Optimized additives prevent bore glazing and polishing. Perfect for both petrol and diesel engines. High-quality multigrade oil for optimal performance. 10W-40 viscosity API CC/SF rating 5L capacity Morris Classic Marine Oil 10W-40 is a premium multigrade engine oil designed for both petrol and diesel engines, particularly in marine applications. With a 5L capacity and an API rating of CC/SF, it ensures optimal lubrication and protection, especially in cold conditions.