NXT-208 Radiator Sealant is a product designed to stop small leaks in the radiator and cooling system, with anti-corrosive properties.

  • Stops and prevents leakages in the radiator, cooling and heating system
  • Will not harm rubber hoses, gaskets or other system components
  • Is compatible with all antifreezes and coolants
  • Is formulated to avoid clogging of radiator waterways and temperature sensors