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Gunk® Super Radiator Flush 22 Oz.

This Super Heavy Duty Radiator Flush removes rust, scale, and deposits that can cause clogging, boilover, and expensive repairs. Safe for use on plastics and all metals, including aluminum.
Ships via ground service.
Product Overview


  • (REB) Super Radiator Flush
  • Removes harmful deposits
  • Safe for use on plastic, metals, and aluminum
  • Promotes coolant flow to all parts of the cooling system
  • Includes cleaning agents that remove rust and residue
  • 22 OZ.
  • MFG Number: C2124
  • For more Lubricants & Cleaners
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