Humidity and condensation can cause water to accumulate in the fuel system, corroding key engine parts. Gumout® Gas Treatment removes water from fuel to improve gas quality and help extend the life of engine parts. Learn more about the science behind Gumout.
Oxygen sensor safe. Safe for use in turbocharged and supercharged vehicles. Will not void OEM/manufacturer’s warranty. Add entire bottle to nearly empty gasoline tank, then fill tank with up to 21 gallons of gasoline. For best results, do not refill tank until near empty. Use every fill-up.
This product can expose you to chemicals including Naphthalene, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.