Silverhook Radiator Stop Leak
Silverhook Radiator Stop Leak
Code: SGA15
£ 4.95
Add to coolant to help fix leaks in the system (325ml)
Silerhook Stop Leak for Radiators quickly finds and permanently seals radiator leaks,
It is formulated to inhibit the formation of rust and corrosion to help prevent further leaks. 
Created from a blend of surfactants, corrosion inhibitors and sealants. May be used with antifreeze and is harmless to rubber hoses, gaskets and gasket cements.
One 325ml bottle treats a typical system (5 to 12 Litres).

  • Contains added corrosion inhibitors
  • Compatible with all coolants and anti-freeze
  • Protects cooling system
  • Helps prevent clogging
  • Suitable for Petrol and Diesel Engines
  • Run the engine to warm the coolant system
  • Shake bottle well, and pour the entire contents into the Radiator
  • Run the engine for a few minutes to allow the treatment to circulate and seal leaks
  • Top up the coolant if required
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