JB Weld PERM-O-SEAL

JB Weld Perm-O-Seal is a specially formulated non-toxic compound ground to a very fine particle size to quickly mix and flow into all areas of the cooling system to find and seal leaks.



JB Weld Perm-O-Seal is a specially formulated non-toxic compound ground to a very fine particle size to quickly mix and flow into all areas of the cooling system to find and seal leaks.

The powered concentrate allows for an economical repair as compared to liquid based alternatives that use similar technology. The special compound will quickly seal leaks and will also act as a rust inhibitor and lubricant to internal cooling system parts. It will not clog or harm your cooling system.

Great Product for :

Use On

Instructions

Pour contents of package slowly into radiator while running motor fast enough to circulate the water.
Continue to run the engine until water is hot and the leak stops.
For extra large leaks where water runs out before Perm-O-Seal has time to work, catch the solution and pour back into radiator, repeating the operation until a complete seal is effected.

Use in the same manner for cracked cylinder heads and water jackets.