Radiator Stop Leak - Liqui Moly

Dispersion for sealing leaks in water cooling systems in motor vehicles. This product reliably sea...

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Product Information

Full details

This guide is for vehicle owners and mechanics who need a reliable solution for small leaks in their cooling systems. Liqui Moly Radiator Stop Leak provides a permanent seal for hairline cracks and minor leaks, saving you time and money. A key consideration is that the product is designed for small leaks only, and larger issues may require professional repair. This guide will help you understand the product, its benefits, and how to use it effectively.

All features

BrandLiqui Moly

Extended Product Information

FAQs

How much product should I use?

The content of the bottle is designed to treat up to 10 liters of coolant. Use the entire bottle.

Will this product clog my cooling system?

No, Liqui Moly Radiator Stop Leak is designed not to clog the cooling system components, including the water pump and heater core.

Is this product safe for all types of radiators?

Yes, it is safe for aluminum radiators and is compatible with conventional coolants and antifreezes.

Can I use this in my motorcycle?

Yes, this product is suitable for use in two-wheeled vehicles.

How long does it take for the product to work?

Drive the vehicle for at least 10 minutes after adding the product to allow it to circulate and seal the leaks.

What should I do if the leak is too large?

This product is designed for hairline cracks and small leaks only. If the leak is too large, it may require professional repair.

Troubleshooting

Leak persists after application.

Ensure the leak is within the product's capabilities (hairline cracks or small leaks). If the leak is still present, the damage may be too extensive, and professional repair might be necessary.

Coolant level drops after application.

Check for new leaks or larger existing leaks. Ensure the cooling system cap is properly sealed.

Pros and Cons

Pros

  • Effective at sealing small leaks.
  • Extends the life of your cooling system components.
  • Easy to use with no special tools required.
  • Cost-effective alternative to immediate repairs for minor issues.
  • Compatible with a wide range of vehicles and coolants.

Cons

  • Only effective for hairline cracks and small leaks.
  • May not fix larger leaks or significant damage.
  • Requires proper application for optimal results.
  • The product content only treats 10 liters of coolant.

Setup, Compatibility & Care

  1. Preparation: Ensure the engine is cold before starting. Never open the cooling system when the engine is hot.
  2. Application: Shake the Liqui Moly Radiator Stop Leak bottle well before use.
  3. Adding the Product: Pour the entire contents into the cold cooling system.
  4. Running the Engine: Start the engine and turn on the heater to circulate the product throughout the system.
  5. Driving: Drive the vehicle for at least 10 minutes to allow the product to circulate and seal the leaks.
  6. Compatibility: This product is compatible with conventional coolants and antifreezes. It is also safe for aluminum radiators. It is suitable for cooling water circuits equipped with water filters.
  7. Content Volume: The content treats 10 liters of coolant.