Silver Seal Heavy Duty Ironized Block seal
Repairs Cracks In Blocks
Seals Head Gaskets And Hose Connections
Prevents Leaks
CAST IRON / ALUMINUM CRACKED BLOCK & CYLINDER HEAD REPAIR
Qty.(1) 16 oz. (473ml) Made in the USA
Due To Its Appearance, Silver Seal Block Seal Was Developed To Prevent Leakage Within The Water Jacket Of Cast Iron Or Aluminium Cylinder Heads And Cylinder Blocks.
The Sealant Circulates Through The Engine Cooling System, Seeking Out Pinholes, Porosity And/Or Cracks Caused Through Age, Frosting Or Overheating.
It Can Also Be Used Following The Repair Of Metal Stitching Or Welding To Ensure The Integrity Of The Repair.
"Simply Flush And Seal!"
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Brand New, Quick Delivery.