... also, widely used for blending diesel engine oil and gasoline engine oil, even gas motor oil. RECOMMENDED DOSAGEAPI CH-4: 13.5 ... , equivalent to normal petroleum product in storage and oil blending. This product is inflammable, inexplosive and incorrosive ... , strictly water and impurities preventive. DIESEL OIL COMPOUND ADDITIVE SGDO41 FOR CH4/DIESEL ENGINE OIL ADPACK/DIESEL ENGINE OIL COMPOUND