- PERMANENT REPAIR: A permanent repair, guaranteed for the lifetime of the engine
- FIXES MOST LEAKS: Fixes most leaks in water-cooled engines
- EASY TO USE: Mixes with all types of anti-freeze + no draining or flushing
- TRUSTED BRAND: Trusted by professionals
- SCIENTIFICALLY TESTED: Scientifically tested by the Brighton University Engineering Division
From the manufacturer
Permanent Coolant Leak Repair with K-Seal
Just Pour & Go
Coolant leaks don’t have to result in costly repair bills – simply add K-Seal to your coolant system for a quick and permanent fix.
K-Seal is scientifically tested and trusted by millions of customers worldwide. It permanently repairs leaks in the head, head gasket, block, radiator, heater matrix, freeze plug and water pump casing.
Trusted by professional mechanics and technicians, K-Seal is suitable for use with all water cooled engines including cars, motorbikes, commercial vehicles and heavy machinery.
The Safe and Easy Way to Fix a Coolant Leak
- Fixes most leaks in water-cooled engines
- Permanent repair, guaranteed for the lifetime of the engine
- Mixes with all types of anti-freeze and no draining or flushing
- Scientifically tested by the Brighton University Engineering Division
- Trusted by professionals
Safe and EasyThe secret behind K-Seal’s ability to repair a coolant leak is its contents: a specially developed blend of chemical ingredients, including ceramic microfibers and copper particles. When added to the cooling system, in one simple step, the ingredients disperse and flow freely around the system suspended in the coolant. If coolant is leaking from the system, either externally or internally, across the head to the cylinders, then K-Seal will follow it through the hole or crack and try to fix the leak. | Repair Holes up to 0.635mmThe particles in our K-Seal products are very precisely designed to be large enough to repair holes up to 0.635mm in size but deliberately small enough to never block any passageways or tubes within the cooling system, including those inside the heater core and radiator. | Just Pour & GoK-Seal can deal with all of these leaks and more as long as they are identified as early as possible. No need to drain the system or worry about what type of antifreeze is in the cooling system; just shake, pour and get back on the road! |
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