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What it Does

  • CLEANS
    CLEANS

    Port/indirect fuel injectors, intake valves and ports

  • CONDITIONS
    CONDITIONS

    Upper cylinder to reduce friction and wear

  • PREVENTS
    PREVENTS

    Future carbon buildup on intake valves and ports

  • BEST FOR
    BEST FOR

    Maximized performance and fuel economy, reduced upper cylinder wear

Information

Size US Item # CAN Item # SDS Doc
6oz 510015 |US
12oz 510107 |US
WARNING

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.

Directions

  • 510015 - 6oz
    • 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.

  • 510107 - 12oz
    • Add entire bottle to nearly empty gasoline tank. Refill tank with up to 19 gallons of gasoline.
    • For best results, do not refill tank until near empty.
    • Repeat every 3,000 miles.

    The product contains no alcohol and will not harm catalytic converters or oxygen sensors. Can be used with all unleaded, oxygenated, and reformulated gasolines. Safe to use with other Gumout® fuel additives.

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MAINTENANCE & PREVENTION

If you have a car, it can be tempting just to ignore any type of maintenance unless something goes wrong. We probably don’t have to tell you that this is a bad idea. However, not everyone agrees on what preventive maintenance is, what you should do and when you should do it. Let’s clear that up, and give you some tips that’ll apply to any vehicle.

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