FIX IT FAST: Our multi-purpose solution works in minutes to quickly seal leaks in the radiator, head gasket, freeze plugs, block, heater matrix & water pump of heavy duty vehicles. Fixes most leaks in water-cooled engines
STOP HOLES & CRACKS: With 1 step our unique formula will seek out each hole & crack, sealing them, without any adverse impact on the efficiency of your engine cooling
HEAVY DUTY PERFORMANCE: Engineered for large engines & industrial use; suitable for commercial or agricultural vehicles. Compatible with all types of antifreeze coolant
Overview
Brand : K-Seal
Model : ST5516HD
K-Seal Coolant Leak Repair
K-Seal Head Gasket Repair
K-Seal HD Coolant Leak Repair
Best Application
For everyday coolant leaks in cars, motorcycles, and light trucks.
For head gasket leaks, cracked heads, and porous block problems.
For larger engines, HGVs, tractors, heavy plant, and commercial vehicles.
Shake, Pour & Go
Easy one-step formula. Just shake, pour, and go. No draining or flushing needed.
Simple pour-and-go formula for head gasket and block repair.
Heavy-duty pour-and-go formula designed for larger cooling systems.
