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A Guaranteed Head Gasket repair or your money back!

Steel Seal™ head gasket repair creates a seal that will repair all cylinder head gasket problems and withstand high temperatures and high pressures to create a permanent repair. The product can be used in both petrol and diesel engines both steel and aluminium. It will work on any vehicle with a water cooling system so that's cars, vans, pickups,4x4, bikes, boats even tractors and agricultural machinery fixed. Steel Seal is a product that should be on the shelf in everyone's garage or tool box should your cylinder head gasket ever go it will be there to make the repair effortlessly for you. Make sure you have one in the glove box of yours and your loved one cars to make sure should your head gasket fail you can get home!


Make sure the engine is cold and remove the radiator cap.

Poor Steel Seal directly into the system.

Replace the radiator cap.

Start the engine and turn on the heater and fan on to max.

Let the engine tick over for 60 minutes.

Turn of the engine and allow to cool.

Top up with antifreeze and water and replace the cap.

Leave the Steel Seal in your system and use the vehicle as normal