Part No. RSL/2
(10 Fl. OZ. Metal Can)

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Radiator Stop-Leak (Full Sized Cars)

Stops leaks in radiators, head gaskets, blocks, soft plugs, valve ports & heaters while you drive. Will not clog cooling system & harmless to all cooling system parts. Mixes with all types of anti-freeze & coolants. 

  • Will not clog cooling system
  • Mixes with all types of antifreeze
  • Holds under pressure (up to 25lbs.)
  • Stops leaks in radiators, head gaskets, blocks, soft plugs, valve ports and heaters
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