EVOLUTION DIESEL 5W-40 is a blend of premium synthetic base oils and selected additives, designed to give excellent performance in all emission compliant engines using ultra low sulfur diesel fuel (ULSD). This engine oil contains an effective additive system, which is DPF compatible and keeps the EGR engines highly clean. It can be used for all new and old engines using ULSD fuel and safe for usage with most of the After Treatment Devices (ATD).