Center Exhaust Port Crack

[40 Deluxe]

Originally Posted by Ronnieroadster

I tried that stuff its not worth the effort just more diluted product! The sodium silicate is a lot better and for less than halt that price for a gallon take a look.
Sodium Silicate 37.5% Type N - 1 Gallon Water Glass Auto Repair Head Gasket on Ebay for $22.99 a whole gallon

Ronnieroadster

Ron, do you have any problems with the water glass plugging the radiator? Do you leave it in the cooling system, or drain it out after sealing the leaks? Thanks, Allan