Delo 400 SDE SAE 15W40 with ISOSYN Advance Technology is the most recommended OEM viscosity grade for over-the-road and off-highway diesel engines. Delo 400 SDE has the most advanced additive technology for outstanding protection and meets the most stringent EGR soot control requirements. Product Features:Exceptional soot dispersancy and wear controlProtects engine components for optimum service life and minimal maintenanceExcellent emission control system life. Optimum diesel particulated filter (DPF) life for minimal downtime, cleaning, and maintenance costBackward compatible with previous API oil service categories and engine models
