User Login

Cooling System Sealer

516 (HAP)

Product Information

  • Part number: 516 (HAP)
  • Cooling System Sealer


Call store for availability

Product Details

Part Description: Hapco Cooling System Sealer 16oz Bottle: 15 minute easy to use formula used to seal leaks in head gaskets, radiators, heater cores, freeze plugs and blocks. Does not contain harmful flakes and mixes with all types of anti-freeze. Pour one bottle into the radiator, start the engine and let it idle for 15 mins or when leak stops.