Radiator Flush 325ml

Product code: WYN56064

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£6.49

£5.41 ex. VAT

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Wynns Radiator Flush 325ml

Part Number: WYN56064

Wynns Radiator Flush is a specialized cleaning solution designed to remove rust, scale, and mineral deposits from automotive cooling systems. This 325ml formula contains powerful detergents and chelating agents that dissolve and suspend contaminants that build up over time, restricting coolant flow and reducing cooling efficiency. Regular use helps maintain proper engine operating temperature, prevent overheating, and extend the life of cooling system components including the radiator, water pump, and heater core.

Product Characteristics

• Dissolves mineral scale and lime deposits.
• Eliminates rust and corrosion by-products.
• Breaks down accumulated sludge and sediment.
• Restores heat transfer for improved cooling efficiency.
• Protects water pumps by removing abrasive particles.
• Clears blocked radiator tubes and improves circulation.
• Restores restricted heater cores for effective cabin heating.
• Safe for all antifreeze types and cooling system materials.
• Non-acidic formula won’t harm aluminum, copper, or plastics.
• Recommended before each coolant change as preventative care.

Storage & Shelf Life: Store in a cool, dry place in tightly closed original packaging. Protect from frost and direct sunlight. Shelf life 5 years from production date.

How to Use

• Add entire contents of the 325ml bottle to the cooling system when the engine is cool.
• Top up with water if necessary to maintain correct level.
• Run engine at operating temperature with heater on maximum for 10–15 minutes.
• Allow engine to cool completely, then drain the cooling system fully.
• Flush thoroughly with clean water until it runs clear.
• Refill with fresh coolant of the correct specification.
• For heavily contaminated systems, repeat treatment if needed.

 

Radiator Flush is highly effective for preventative care in older or high-mileage vehicles prone to scale and deposit buildup. Use every 2 years or 30,000 miles as part of routine coolant service. For systems contaminated with oil, use Wynns Extreme Cooling System Degreaser 325ml first, followed by Radiator Flush. For severe cases with heavy rust, sludge, or stubborn deposits, use Wynns Cooling System Flush - 325ml for maximum cleaning strength.

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