Blue Chem Radiator Flush Additive for Cooling System Cleaning

Blue Chem Radiator Flush is the professional cleaner for the radiator and cooling circuit. Removes scale deposits, rust, limescale, and biological residues that reduce cooling efficiency and accelerate corrosion.

Benefits

• Deep-cleans the radiator, hoses, and water pump
• Removes limescale deposits, rust, and mineral build-up
• Restores the thermal efficiency of the cooling circuit
• Prevents engine overheating
• Prepares the circuit for fresh coolant

Compatibility

Suitable for all petrol, diesel, and LPG engines. Compatible with aluminium, copper, and plastic radiators. Not for use in the engine oil circuit.

How to Use

• Add Blue Chem Radiator Flush to the cooling circuit
• Start the engine and bring it to operating temperature (80–90°C)
• Allow to run for 15–20 minutes with the heater on at full blast
• Drain the fluid from the radiator drain cock
• Flush with distilled water until the water runs clear
• Refill with fresh coolant at the correct concentration

FAQ