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Win a $1000 Gift Card by purchasing a can of CRC Oil Fighter - Shop now
Win a $1000 Gift Card by purchasing a can of CRC Oil Fighter - Shop now

Rislone Liquid Copper Block Stop Leak 510g - 41109

SKU: A9483827


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  • Seals larger leaks
  • One step formula permanently repairs larger leaks in radiators, intake manifolds and gaskets, heater cores, blocks, heads and welch plugs
  • Antifreeze Compatible Sodium Silicate Formula
  • One step, no draining required
  • Permanent cooling system repair
  • Works with all types of antifreeze or water
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One step formula permanently repairs larger leaks in radiators, intake manifolds & gaskets, heater cores, blocks, heads and welch plugs.

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