Yes, Gumout Multi-System Tune-Up is formulated for use in all types of engine, including including gas, ethanol and diesel. Gumout additives do not replace the oil used in 2-cycle fuel and Gumout 2-Cycle Oil (or another specified oil) must also be added at the recommended level.
Can any Gumout product be used in boats? Print
Modified on: Sat, 10 Aug, 2019 at 7:05 AM
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