Pro-Strength Extreme Cooling System Flush & Degreaser (PSCSF)

Nulon Extreme Cooling System Flush & Degreaser is a powerful alkaline cleaning solution for heavily contaminated radiators and cooling systems. Ideal for use where there has been head gasket failure causing oil and fuel to contaminate the cooling system, the 3 in 1 formulation strips oils, grease, and scale contaminants from the inside of hoses and metal surface areas to be flushed away. Safe for use in all vehicle cooling systems. Does not harm metal surfaces, gaskets, hoses or plastic parts.

Pack sizes

  • Removes oil, fuel & grease contamination
  • Reduces overheating
  • Removes rust
  • Reduces mineral scale
  • Removes silicate gel contamination
  • Neutralises harmful acids 

STEP 1: Drain the cooling system and refill with clean water.
STEP 2: Add contents to radiator, turn on heater and return the engine to normal operating temperature and allow the product ro circulate for 45-90 minutes.
STEP 3: Stop engine and allow to cool.
STEP 4: Thoroughly drain and flush the cooling system with clean water.
STEP 5: Refill with Nulon Long-life coolant as per manufacturers recommendation. Extremely contaminated systems may require more than one treatment.

Use 1 bottle for every 8 litres capacity.

SAFETY: Corrosive. May produce severe burns. Attacks skin and eyes. Wear eye protection when mixing or using. Wear protection gloves when mixing or using.

FIRST AID: If swallowed. do NOT induce vomiting. If in eyes, hold eyelids apart and flush the eye continuously with running water. Continue flushing until advised to stop by a Posions Information Centre (eg phone Australia 13 11 26; New Zealand 0800 764 766) pr a doctor, or for at least 15 minutes. If skin or hair contacts occurs, remove contaminated clothing and flush skin and hair with running water. For advice, contact a Poisons Information Centre (e.g. phone Australia 13 11 26; New Zealand 0800 764 766) or a doctor (at once).

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