MAGNATEC DIESEL DX 5W-40 is a full synthetic engine oil combining DPF compatible technology with Intelligent Molecules for an extra layer of protection, reducing wear during the critical warm-up period. Its unique formulation protects from the moment you start, dramatically reducing engine wear (as tested against the industry Sequence IVA wear test). APPLICATION Castrol MAGNATEC DIESEL DX 5W-40 is a synthetic engine oil suitable for use in automotive gasoline and diesel engines where the manufacturer recommends an ACEA C3, API SN/CF or earlier specification 5W-40 lubricant. FEATURES & BENEFITS Castrol MAGNATEC DIESEL DX 5W-40 is always ready to protect. Intelligent molecules cling to metal surfaces giving extra protection against engine wear Diesel Particulate Filter compatible technology maintains engine efficiency and responsiveness Provides superior performance under extreme cold start-up conditions compared to thicker gradesExcellent soot handling performance minimises oil thickening Exceeds the most demanding limits in latest industry standard diesel protection test Suitable for SUV, 4WD and most cars fitted with Diesel Particulate Filters, including Hyundai vehicles with DPF. Are combined with synthetic technology to provide increased protection in high and low temperature applications