kevinHQuestions(3)Answers(2)Posts(0)CommentsSafe On Plastic Fuel Tankschemtooler answered 9 years ago • Cleaning / Degreasing1132 views1 answers0 votesRatio of B-12 Chemtool Fuel System Cleaner (#0116) to use in a plastic gas tankchemtooler answered 11 years ago • Fuel Additives / Treatments1236 views3 answers0 votesWhich product is safe to use in a plastic gas tank ?kevinH answered 11 years ago • Cleaning / Degreasing935 views2 answers0 votesCrop