Use in 4-stroke gasoline and diesel engines, with or without turbochargers. Miscible with most commercially available motor oils. Safe with catalytic converters and particulate filters (GPF/DPF) as well as for belt-in-oil systems. Contents (300 mL) is sufficient for 3–5 Liters (0.9 gal. to 1.3 gal.) motor oil. Long-term effect up to 50.000 km (30.000 miles). Shake well before use. Not suitable for use with DSG/DCT-, automatic-transmissions or wet-clutch differentials.