K-Seal ST5516 Heavy-Duty Multi-Purpose One Step Permanent Coolant Leak Repair, 8oz, Pour and Go, Mixes with All Antifreeze, No Flushing Required

Experience the ultimate solution to coolant leaks with the K-Seal ST5516 HD, a multi-purpose, one-step permanent coolant leak repair.Our powerful formula works seamlessly with all antifreeze, making it a universal fit type for all your needs.No need for draining or flushing your system.This heavy-duty sealer was designed specifically for HGVs, tractors, heavy plant and other commercial vehicles.The K-Seal ST5516 HD, also known as a head gasket stop leak, works by sealing leaks efficiently and permanently.It also doubles as a radiator stop leak, effectively putting an end to any leaks in your radiator.The permanent leak sealer is easy to use - just shake, pour, and go.This product excels in fixing cracks and leaks in several components including the radiator, head gasket, freeze plugs, cylinder heads, heater core and engine blocks.With a single 8 fluid ounce bottle of our coolant leak sealer, you can treat up to 20 quarts cooling capacity.This heavy duty stop leak sealant is a must-have for all your coolant leak issues.So, forget your coolant leak worries with the K-Seal ST5516 HD.Experience the power of a seal stop leak that stops leaks permanently, offering peace of mind and extended life for your vehicle's cooling system.Trust the K-Seal coolant leak repair for a lasting solution to all your coolant leak problems