Heavy-duty Radiator Stop Leak is compatible with antifreeze - safely, quickly, and easily stop fluid leakage from the radiator. The Stop Leak radiator will work faster and will stop more leakage, unlike the so-called Stop Leak liquid or non-metallic Stop Leak powder. Most radiator stoppage products contain powder, wood, paper, and other fibrous materials. They just clog a hole and do not harden. Heavy Duty Radiator Stop Leak contains pure copper particles, as well as specially hardened similar products. A quick, triple action remedy that seeks leakage - it fills and compacts it with pure copper particles.
Special features
Used on: radiators. Stops leakage, prevents corrosion, mixes with antifreeze.
Properties:
- Color: Copper.
- Water resistant.
- Chemical resistance: a mixture of water and antifreeze.
- Storage: Store in a cool, dry place.
Using:
The engine must be off and cold. Remove the radiator cap. Start the engine and warm up to operating temperature. Make sure the radiator is almost full. While the engine is running, slowly pour the contents into the radiator. Let the engine idle until the leak stops. (If the leak continues, mechanical repair is likely needed).
Heavy Duty Radiator Stop Leak is mixed with water and antifreeze. Use one bottle for a cooling system with a capacity of up to 20.8 liters.