The Motul 8100 X-Clean 5W40 Motor Oil is a 100% Synthetic high-performance Fuel Economy engine oil specially designed for OEMs requiring low friction, low HTHS and low SAPS oils. Suitable for latest generation gasoline and diesel engines, Euro 4, Euro 5 & Euro 6 emission regulation compliant. Compatible with catalytic converters and Diesel Particulate Filters (DPF).