LIQUI MOLY Pro-Line Rad Stop Leak K 250ML

LIQUI MOLY Pro-Line Radiator Stop Leak K – Professional-Grade Cooling System Sealant

LIQUI MOLY Pro-Line Radiator Stop Leak K is a dispersion that instantly seals hard-to-find leaks in a cooling system caused by stone chips, porous solder joints or hairline cracks, and protects the combustion chamber from damage caused by coolant ingress.

• Seals Hard-to-Find Leaks: Fixes leaks that are easy to miss until it's too late.
• Protects the Combustion Chamber: Guards against coolant ingress damage.
• Aluminium & Plastic Safe: Suitable for all radiator materials.
• Can Be Used Preventively: Adds peace of mind before a leak even appears.

Application Instructions:

• Shake before use, then add the contents to the cold cooling system.
• Start the heater and drive for at least 10 minutes.
• One 250 ml bottle treats up to 40 litres of coolant.
• Store away from frost.

Best For:

• Radiator coolant and heating systems, with or without a water filter.
• Professional workshops offering cooling system services.
• Fleets wanting preventive protection against coolant leaks.

Trust your cooling system to LIQUI MOLY Pro-Line Radiator Stop Leak K. Order today for professional-grade leak protection.