K-Seal Pour and Go Permanent Head Gasket and Block repair, ST3501, 16 OZ

Our unique formula works with all water-cooled engines - there's no need to drain or flush your cooling system, and it doesn't matter what kind of antifreeze or coolant you've used previously. Simply shake the bottle, pour K-Seal ULTIMATE into your cooling system, and you're back on the road.

FEATURES

• Simple, permanent fix for blown head gaskets, cracked heads and blocks, and porus engine blocks
• Unique Formula