Safe to use with E85 fuel? February 11, 2024 Solutions Central › Category: -Questions - General › Safe to use with E85 fuel? 0 Vote Up Vote Down Geoff belland asked 9 months ago is it safe to use this with E85 fuel? 1 Answers 0 Vote Up Vote Down chemtooler Staff answered 9 months ago Yes, B-12 Chemtool Fuel Injector Cleaner (part #0116) is fully compatible with conventional, reformulated, and E85 gasolines. Please login or Register to submit your answer Username or Email Address Password Remember Me