Castrol Magnatec 0W30 D Synthetic Engine Oil safeguards your diesel engine like never before. Its advanced formula ensures your engine parts are protected from wear, especially during those crucial cold starts and frequent stop/start conditions in traffic.Key Features and Benefits:DUALOCK Technology: This innovative technology provides a robust protective layer on engine components, clinging firmly to engine parts to guard against wear during warm-up and in stop/start traffic conditions, leading to a significantly reduced risk of engine wear and tear, ensuring your vehicle runs smoothly and efficiently.50% Enhanced Protection: The unique formulation of Castrol Magnatec offers 50% better protection against engine cold start wear and re-start wear, meaning a longer lifespan for your engine and fewer concerns about costly repairs and maintenance.Approved for Ford Diesel Engines: Castrol Magnatec enhances protection across a range of diesel engine Fords and meets various OEM approvals, off