About the product
- FIX IT FAST Our multipurpose solution works in minutes to quickly seal leaks in the radiator head gasket freeze plugs block heater matrix water pump Fixes most leaks in watercooled engines
- STOP HOLES CRACKS With just 1 step our unique formula will seek out each hole crack sealing them without any adverse impact on the efficiency of your engine cooling
- VERSATILE COMPATIBILITY Compatible with all types of antifreeze coolant Suitable for use in both cars light trucks with up to 12 cylinders
- Attention If you notice bubbles coming from the radiator or coolant reservoir or if KSeal engine coolant stop leak is not sealing the system might be overpressurized Refer to the Product guides and documents section of this page for additional instructions to ensure a successful repair Over 8 million bottles sold worldwide
