Part No : K3501D K-Seal® ULTIMATE A unique formula specially developed to permanently repair serious head gasket and porous block problems Fixes blown head gaskets, cracked heads and blocks Guaranteed to make a repair or your money back A permanent repair, guaranteed for the lifetime of the engine Scientifically...

 Part No : K5516D K-Seal® HD Designed for large engines including HGV’s, tractors, heavy plant and other commercial vehicles. Fixes most leaks in water-cooled engines A permanent repair, guaranteed for the lifetime of the engine Scientifically tested Trusted by professionals Permanent Coolant Leak Re...

 Part No : K5501D Fixes most leaks in water-cooled engines A permanent repair, guaranteed for the lifetime of the engine Scientifically tested Trusted by professionals Permanent Coolant Leak Repair with K-Seal Coolant leaks don’t have to result in costly repair bills – simply add K-Seal to your coolant s...