関連ワード:  is gas oil and diesel the same thing    is fuel oil and diesel the same    is gas oil and red diesel the same    is fuel oil and off road diesel the same    is gasoil and diesel the same    is heating oil and diesel fuel the same thing    are gas and diesel oil filters the same    is furnace oil and diesel fuel the same    is diesel and gas engine oil the same    is there a difference between gas and diesel oil