Ceramic Block Seal

Ceramic motor seal was specifically engineered to do this and do it well.

Ceramic block seal.

Fill with water and run the engine hard for 2 to 3 hours. Drain the system and allow to dry overnight. There was a need to have a way of creating a water tight seal and filler for porus metal after an engine block and head had been rebuilt. Idle the engine for 15 20 minutes or for however long as instructed on the bottle.

The engine block sealer works by pumping the sealer through the engine s cooling system and accumulating at leaks to create a seal. A diesel is much harder to block seal as they run enormously high compression as compared with a gasoline engine and moroso s product was the only one that could do the job. This product contains a blend of aramid and refractory fibers which provide the strength of a bulletproof vest and the heat resistance of fireproof clothing. As these particles penetrate a crack or the blown head gasket area they lock together and bond forming a hard permanent ceramic type seal.

14 people found this helpful. Running the engine for this period of time will give the sealer time to work and seal properly. Refill with water and antifreeze. Ceramic sealer drain the cooling system and add the contents of the bottle.