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Radiator Stop Leak Treatment


  • £4.99

  • Ex Tax: £4.16



Made in the UK

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Radiator Stop Leak Treatment 325ml

Effectively finds and seals leaks in the radiator and cooling system. The formulation remains active, preventing future leaks and build-up of rust and corrosion. Seals all leaks in coolant system; Radiator, Heater Matrix, Core Plugs, Thermostat Housings and more.

Benefits & Features:

  • Stops radiator and cooling leaks
  • Seals existing & prevents future leaks
  • Conditions cooling system
  • Inhibits rust and corrosion
  • Lubricates water pump seal
  • Helps prevent clogging

Directions of use:

Run the engine to warm the coolant system. After shaking the bottle well, pour the contents into the radiator. Run the engine for a few minutes to allow the system to circulate & seal leaks. Top up the coolant if required. Treats a cooling system of up to 12 litres.

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