NIGRIN Radiator Sealer provides an effective immediate solution for leaks in the cooling system. The high-quality formula reliably seals small leaks, hairline cracks, and porous spots — without impairing the function of the water pump, thermostat, or heater fan.
Thanks to integrated corrosion protection, the product additionally shields system components from rust and deposits. Ideal for repairs and also suitable for preventive use on older vehicles.
Product benefits:
- Fast sealing of leaks and hairline cracks in the cooling system
- No negative effects on pumps or valves
- With corrosion protection — provides lasting defense against rust
- Suitable for all closed water-cooling systems
- Can also be used for preventive applications
NIGRIN Radiator Sealer is the fast and permanent repair solution for all types of cooling systems. NIGRIN Radiator Sealer contains corrosion inhibitors and can also be used preventively to guard against leaks.
