Gumout Fuel Injector Cleaner - 177 mL

Gumout Fuel Injector Cleaner - 177 mL


  • $19.85
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Gumout Fuel Injector Cleaner 6 oz - 800001371

When carbon deposits build up on fuel injectors, intake valves and ports, it can cause engines to hesitate, surge or lose power. It can also have a noticeable effect on fuel economy. Gumout® Fuel Injector Cleaner removes carbon deposits from these key engine parts to maximize engine performance and fuel economy.


  • 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 3,000 miles.

Oxygen sensor safe. Safe for use in turbocharged and supercharged vehicles. Will not void OEM/manufacturer’s warranty.


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