Description
Small drips and seeps from a radiator or heater core are often fixable without replacing parts. Liquid Aluminum circulates with the coolant and plugs pinholes and hairline cracks, then remains in the system to guard against new seepage.
- 16.9 fl oz bottle treats cooling systems of 2.5 to 4 gallons; use half a bottle on 3- and 4-cylinder engines
- Seals leaks in plastic, aluminum and metal radiators as well as heater cores, gaskets and freeze plugs
- Compatible with all antifreeze types (silicate, OAT and HOAT) or plain water, so there is no need to flush first
- Includes Xtreme Cool to help lower coolant temperature
- Designed to be left in the cooling system after the repair
- Suitable for any water-cooled car, truck or SUV








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