The GT Synth DPF 5W-30 Motor Oil is an advanced motor oil designed to lubricate gasoline and diesel engines with diesel particular filters (DPF) and turbocharging to extend maintenance intervals. The advanced formulation of base oils with innovative additives ensures the protection of engine all year around in tough conditions whilst reducing fuel consumption and extending engine life. Depending on the manufacturer's instructions, oil change intervals of up to 50,000 km can be achieved.