Directions for Use:
Exercise caution when removing radiator caps.
Release pressure slowly to avoid scalding.

• Start the engine and turn the heater on
• Run the engine until normal operating temperature is
  achieved
• Shake the bottle and add R50 to the radiator
• Top up with water and replace radiator the cap
  securely
• Run the engine for 15 minutes to allow R50 to
  circulate, then check for leaks

Application Rates:
Add 1 bottle for every 10 litres of water or part thereof. To protect cooling systems against corrosion and electrolysis use Nulon R45 Ultra Cool Concentrated Radiator Treatment or one of Nulon's Long Life Coolants.

Caution
All cooling system faults should be thoroughly checked by a mechanic at the first available opportunity.

Packaging:
300 ml bottle (12 bottles per carton)
Part No: R50

Warning
Often when a cooling system has overheated and boiled, scale and sludge within the system is dislodged and can easily block the core of a radiator that was previously functioning satisfactorily. The sludge and scale can then quite easily cause a blockage in the radiator core when the engine is next operated. Always be aware of this possibility. If such a problem occurs the best course of action is to have the radiator professionally removed and cleaned.