Coolant leak stopper 250ml A21 NBQ

Technical information

Radiator Stop Leak is a cooling system leak stopper that seals smaller leaks in the cooling system
and in the heatsink. The product contains micro-particles that seal leaks under pressure, but no
clog the system
 
Rapid reduction and stoppage of leaks in cooling systems - cars, trucks, buses,
agricultural machinery, industrial equipment, etc.