Product Description
Ceramic Engine Seal. One pint plastic bottle. Do not use with antifreeze
The best Chemical Sealer you can buy to stop cooling system leaks
Works equally well in aluminum or cast-iron blocks
Cooling system must be thoroughly clean before use
Does not work with antifreeze (if using antifreeze, use Moroso 35520 All Weather Sealer)
If this doesn't stop the leaks, find yourself a welder!