Do not leave moroso ceramic engine seal in the engine more than 24 hours.
Ceramic engine block sealer.
Stop cooling leaks with the best chemical sealer you can buy.
For best results thoroughly clean the cooling system before use.
Use 4 to 6 ounces depending on the size of the cooling system.
One pint plastic bottle.
Find moroso ceramic engine seal 35500 and get free shipping on orders over 99 at summit racing.
If you use too much it will seize the water pump and or block the radiator.
Ceramic engine seal 1 pt.
It is not compatible with antifreeze.
This price range includes head gasket sealers that come in.
Instead of running the ceramic seal junk use sodium silicate egg glass with plain water in the colling system.
Moroso ceramic engine seal works equally well in aluminum or cast iron blocks.
After 5 000 miles it s still running like new so this is no temporary fix.
A block sealer is a last resort.
If leak still continues chances are a chemical sealer will not work.
Before 24 hour period is up the cooling system should be drained and flushed as follows.
Best head gasket sealer pricing under 20.
I removed the cylinder head and the block was cracked around a couple of the valves this was a flathead 6 cylinder engine with the valves in the block.
Ceramic motor seal was specifically engineered to do this and do it well.
Coolant was getting into the oil.
If still no seal add another pint of seal and run for another 15 minutes.
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.
The ceramic motor seal was originally created for the engine rebuilding market.
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.
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 this doesn t.
That said i had good luck with k w seal on my 1947 pontiac.