Rislone Pelletized Radiator Stop Leak

SKU 0380844

Contact store for availability
  • Helps to seal internal external and coolant-to-oil leaks with coolant applications
  • Specially formulated to seal larger leaks better than other stop leak products
  • Helps to condition systems and inhibit rust and corrosion
  • Lubricates water pump seals and helps control electrolysis
  • Compatible with both conventional (silicate-bases) and extended life red/orange or yellow antifreeze
  • Safe on plastics aluminum and metal radiators heater cores blocks heads gaskets and freeze plugs
  • 325 mL size