RESTOP is an advanced additive that offers a triple-action solution to keep your engine's cooling system in optimal condition. Its advanced formula repairs small leaks, lubricates the water pump and protects and cleans the system.


  • Easy to use - does not require disassembly
  • Improves the reliability of the cooling system
  • Prevents the clogging of radiator conduits and temperature sensors
  • Resistant to high temperatures, vibrations and pressure
  • Safe for rubber hoses, gaskets and other system components
  • Prevents the build-up of calcium deposits
  • Provides protection against coolant system corrosion and oxidation
  • Compatible with all types of cooling liquid, including OAT coolant


Suitable for use in all water-cooled petrol and diesel engines.

Available in:

300 ML CAN – REF. 3079300

1 L BOTTLE – REF. 3338001

Technical Data Sheet
Material Safety Data Sheet