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Permatex Radiator Repair Stop Leak Formula 12 oz Bottle (30301)

$13.61 Save 25
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30301  |
JB-PTX-30301  |
686226303011  |
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  • Description

    Permatex Radiator Repair Stop Leak (30301) is a reliable solution for sealing pinhole leaks in your vehicle's cooling system. This easy-to-use, one-step formula flows through the heater core without restriction, effectively plugging leaks and reducing the need to frequently add coolant.

    By preventing mild corrosion and engine overheating, this leak sealant for radiators helps maintain your vehicle’s optimal performance. Ideal for any vehicle experiencing issues with its cooling system, Permatex Radiator Repair Stop Leak is a must-have for quick and efficient repairs.


    • Specifications and Dimensions
      • One-step process with no draining or flushing required
      • Anti-clog formula

    • Key Features and Benefits
      • Reduces need to top off fluid due to mild corrosion
      • Flows through the heater core without restriction
      • Plugs pinhole leaks reducing engine overheating
      • Prevents the need to frequently add coolant
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