K-Seal™ - Permanent Coolant Leak Repair

The simple to use and permanent cooling system repair GUARANTEED to last for the life of your engine!

Mixes with all types of Antifreeze & Coolant

DON'T WASTE MONEY ON QUICK FIX 'GET YOU HOME' PRODUCTS.
K-SEAL REALLY IS PERMANENT FOR THE LIFE OF YOUR ENGINE.

Save Time & Money
Avoid time consuming and expensive mechanical repairs which could cost you hundreds of pounds.

Repairs most leaks in the engine block or cooling system.

Just shake
pour in
and go!

K-Seal® is specially formulated to permanently seal most cracks in the engine block and head. This unique product is guaranteed to mix with all types of glycol based coolant and antifreeze. K-Seal® can also be used to seal holes and cracks in the head gasket, radiator, heater core, freeze plugs, water pump casing and other metal components of the cooling system in both gas and diesel engines.