Liquid Glass Radiator & Engine Block Sealer.

Key Features : Inexpensive. Fast easy to use. Reduces downtime. Scientifically treated liquid glass (sodium silicate). Permanent weld and will last the life of the engine. As permanent as a mechanical welding withstand pressure up to 3000 psi. Withstands over 1000^oF. Will seal almost any size crack or hole. Stop a leak in a 30  thousandths inch hole or a 15 thousandths inch wide crack in two to five minutes. The world’s largest selling, only permanent block sealer with pure copper. Low repair cost, Because it works.

Application : Crack or hole in an engine block or head. Crack or hole in a radiator, water pump, freez plugs, or head gaskets, Easily seal holes of 30 thousandth in diameter, and crack of any length 15 thousandth wide. will effectively seal all holes and cracks in cooling systems up to any capacity. Use ceramic-metallic cold-weld when rebuilding engines. Seals all types of metals-aluminum, copper, brass, steel, iron-and most plastics used in radiators.