XADO AtomEX Stop Leak Radiator Cooling System Additive - 250ml

XADO AtomEX Stop Leak Radiator Cooling System Additive - 250ml

Synthetic radiator sealant for petrol and diesel engines; treats up to 10-12 litres of coolant.

R 395.00

Takealot · checked 6 days ago

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Average
R 395.00
Lowest seen
R 395.00
Highest seen
R 395.00
Last change
R 0.00
First indexed
22 Sep 2026
Retailer
Takealot

Description

XADO AtomEX Stop Leak Radiator is a synthetic cooling-system additive designed to seal minor leaks and provide long-term protection against rust and corrosion.

  • Suitable for petrol and diesel engines
  • Helps seal minor cracks and damage in radiators, pipelines and joints
  • Designed to seal cooling-system damage measuring up to approximately 0.9 mm
  • Helps eliminate leakage caused by loose gasket connections
  • Compatible with common automotive coolants and antifreeze
  • Safe for rubber hoses, gaskets, aluminium, plastic and steel radiators
  • Acid-free formula designed to remain neutral towards cooling-system components
  • Helps protect the cooling system against rust and corrosion
  • Can be used after a coolant change to help prevent future minor leaks
  • Suitable for cars and other liquid-cooled engine equipment

Application:

  • Allow the engine to reach operating temperature; it must be warm but not hot
  • Switch off the engine and shake the container thoroughly
  • Carefully add the product to the radiator or coolant reservoir
  • Start the engine and let it idle for 5-10 minutes with the cabin heater switched on
  • Check the coolant level after treatment

Warning: Never open the radiator or coolant reservoir while the cooling system is hot or pressurised. This product is intended for minor leaks and is not a substitute for repairing severely damaged cooling-system components.

What's in the box
1 x XADO AtomEX Stop Leak Radiator Cooling System Additive - 250ml Bottle