Gold Eagle® CS10P Cooling System Leak Stopper, 12 Oz
Stops radiator and heater core leaks. Will not clog or damage cooling systems. Compatible with ALL antifreeze/coolants.
- 12 Oz
- Stops radiator and heater core leaks
- Will not clog or damage cooling systems
- Compatible with ALL antifreeze/coolants
- Remove radiator cap. turn heater control to hot. Start engine and run for 10 minutes
- Shake bottle well and pour contents into radiator with engine running
- Replace radiator cap. Run engine at fast idle until leak stops. Run for 10 more minutes to seal radiator. If leak persists, repair may be necessary.