TITAN GT1 FLEX 34 5W30 ENGINE OIL /5L PACKAGING/ IS ESPECIALLY RECOMMENDED FOR RENAULT AND MERCEDES-BENZ CARS EQUIPPED WITH DPF OR CRT FILTERS. REDUCES PARTICULATE FILTER CONTAMINATIONS RESULTING FROM ENGINE OIL COMBUSTION. CAN BE USED IN ALL ASIAN MANUFACTURERS' VEHICLES REQUIRING ACEA C-4 CLASS OIL.