Radweld Plus is an easy to use, total cooling system leak repair. It works through your system to quickly seal leaks in:
Radiators
Engine blocks
Cylinder heads
Hoses
Heater core
Water pump gaskets
Radweld Plus can be used at home and is simple to use; there�s no need to flush or drain the system. Simply pour in and let Radweld Plus locate and seal the leaks.