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PEAK RADIATOR STOP LEAK
COOLING SYSTEM ADDITIVE

PRODUCT DESCRIPTION

PEAK RADIATOR STOP LEAK is a fast-acting additive designed to temporarily seal leaks and restore cooling system performance. It effectively seals leaks in radiators, heater cores, hoses and other cooling system components, helping to maintain coolant flow and reduce fluid loss.

Formulated with a non-clogging technology, PEAK RADIATOR STOP LEAK helps repair minor leaks such as corroded welch plugs and weeping cylinder heads while maintaining efficient heat transfer. Safe for use in all cooling systems and compatible with modern coolants and anti-freeze, it provides a quick and convenient solution to reduce overheating and support continued operation.

CAUTION: Cooling system may be hot. Temporary repair only.


BENEFITS

  • Seals leaks in radiators, heater cores, hoses and cooling systems
  • Helps repair corroded welch plugs and minor head leaks
  • Fast-acting, non-clogging formula maintains coolant flow
  • Compatible with all cooling systems and modern coolants
  • Helps reduce fluid loss, overheating and system failure

 

DIRECTIONS

  • For best results, drain and renew cooling system water before use
  • Ensure heater controls are set to HOT and thermostat is open
  • Shake bottle well and slowly add contents to the radiator
  • Run engine at operating temperature for 10 minutes to circulate
  • Top up with coolant if required

 

CHARACTERISTICS

Test Typical Value
pH Value 9


PRODUCT SIZE

Part Number Size Carton Qty Pallet Qty
PKADPRSL.325 325 mL 24

 

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