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Automotive Maintenance

Super Rust Breaker

Sku : 1048257


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  • About the product

    Zep Super Rust Breaker is the solution for your toughest rust frozen bolts. It’s effective for many challenging rust problems, including: nuts, bolts, couplings, fittings, hinges, locks and other components. Its deep freezing action rapidly reduces the temperature of the area sprayed down to as low as -40 degrees Fahrenheit. Shrinkage from this sudden temperature change causes micro-cracks between the rusted surfaces. Rust eating active ingredients then penetrates deep into these micro-cracks to attack rust and loosen seized connections. The spray valve allows use in any position and access to hard-to-reach areas. Ultra Low VOC content, Nonconductive to 33,000 volts.

    • Contains rust eating additives
    • Deep freezing action cracks rust
    • Penetrates into cracks to attack rust
    • Ultra low VOC content - 50 state compliant
    • Ultra low VOC content - 50 state compliant


    NOTE: Sudden temperature drop can result in "thermal shock" which may cause crazing of some plastics and paint. While appropriate for use on many plastics and painted surfaces, always test in an inconspicuous area before general use. Accumulated vapors from this product may reach ignition conditions in confide spaces. Always use with adequate ventilation.

    California Prop. 65

    WARNING: WARNING: This product can expose you to chemicals including 4-methylpentan-2-one, which is/are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

    For Ingredient Disclosures and SDS Information Click Here

  • Additional documents

  • SDS

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