Cyclo Stop Leak

Cyclo Stop Leak & Sealer is the purest silicate technology to prevent clogging.  It quickly finds and seals leaks with natural fibers.  It is safe for all cooling systems.

• Radiator Stop Leak & Sealer
• Coolant additive
• Quickly finds and seals leaks with natural fibers
• Safe for all cooling systems
• Circulates without clogging and is effective on all metals
• 12 oz bottle
  
• MPN: C52