Motul 8100 X-Clean 5W40 is a 100% synthetic engine oil, specially designed for Diesel Particulate Filters (DPF) and Three Way Catalytic converters. Any car powered by turbo Diesel direct injection or gasoline engines, EURO IV and EURO V emission regulation compliant, requiring an ACEA C3 engine lubricant, high HTHS viscosity and (Mid-SAPS).