K-Seal By Solv-Tec

K-Seal is safe for all cooling systems, effective and comes with a 100% money back guarantee.

Essential, especially in colder weather, K-Seal products will tackle leaks throughout the cooling system.

A safe and reliable solution for all types of coolant leak issues including radiators, heads and blocks.

K-Seal K5501 Permanent Coolant Leak Repair adds a quick and permanent fix to coolant systems so they don't result in costly repair bills

K-Seal will repair leaks in the head, head gasket, block, radiator, heater core, water pump casing and freeze plug.

There’s a permanent repair for virtually all types of coolant leaks, including a multi-purpose formula, K-Seal HD and K-Seal Ultimate Head Gasket and Block Repair.

Permanently seal most leaks in the engine block, cylinder head, head gasket, radiator, heater core and more. K-Seal is suitable for all water-cooled engines, and mixes with all types of antifreeze/coolant so there's no need to drain or flush the cooling system.

K-Seal Ultimate has been independently tested to meet ASTM D3147, comes with a money-back guarantee and offers added anti-rust protection. The contents are freeze proof to -38 degrees F, plus there’s no need to drain or flush the system.

K-Seal has ALL your coolant leak repairs covered. K-Seal requires no draining or flushing of the cooling system and mixes with all types of antifreeze.