MONOGRADE VS MULTIGRADE ENGINE OILS

1. Diesel fuel; 2. Kerosene; 3. Gasoline; and. 4. Fuels containing mixtures of gasoline and other products. (b) Forms of fuel excluded from this definition are: 1. Liquefied petroleum gas; 2. American Society for Testing and Materials (ASTM) grades no. 5 and no. 6 residual oils; 3. Bunker C residual oils; 4. ................
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