Is your head gasket blown? Your engine block cracked? Or you have other major coolant leaks ?
K-Seal is simple to use, repairs leaks almost instantly, and gives a permanent repair GUARANTEED to last for the lifetime of your engine.
Researched and
Tested 2012. The
No. 1 Repair Product.
Same day dispatch.
Next working day delivery.
Motor engineers use K-Seal for head gasket repair. Road haulage companies, keen to avoid expensive down-time, use K-Seal HD to repair their trucks...
... and over 800,000 motorists have repaired their
head gaskets and cooling systems with K-Seal.
4 Reasons to Use K-Seal
to Seal Your Head Gasket.
1. K-Seal is Fast - Needs just minutes.
2. K-Seal is Easy to Use - Pour into the cooling system.
Start and warm up your engine.
Drive Away.
3. A repair made with K-Seal is Permanent,
and GUARANTEED to last for the lifetime of your engine.
K-Seal mixes easily with all
types of coolant and antifreeze.
Recent changes by the Royal Mail mean that, unusually, some items cost less to post. We pass this on to you, and have cut postal charges by 12% for K-Seal Twin Packs and K-Seal HD.