K-Seal:

• Fixes most leaks in all types of water cooled engine including cracked heads, head gasket failures, cracked blocks, radiators, heater cores and water pumps.
• A repair made with K-Seal is permanent, for the lifetime of the engine.
• Unlike inferior coolant products, K-Seal mixes with all types of antifreeze and coolant.  There’s no need to drain or flush the system before or after treatment.
• K-Seal is easy to use.  Shake the bottle; add it to the cooling system and go.
• K-Seal is suitable for use with aluminum and all other radiator materials.  It will even repair leaks in hard plastic radiator casings.

Shipping takes 4-6 days.