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How to fix common BMW engine problems

What kinds of engine problems do BMWs suffer from? Although considered to have a... Read more

Stuart Brooks, USA

Had a very Small Oil Leak at the Head Gasket on my 67 Mustang... Read more

Gerry Victor, USA

I seriously doubted many claims about you product but I tried it. A year... Read more

Arthur Stone, USA

Hello just wanted to thank you for your awesome products. your products are Great.... Read more

Donald Yates, USA

I used your K Seal for the first time yesterday, 8/30/17. Was helping a person with... Read more

K-Seal® ULTIMATE Guarantee

K-Seal’s unique formula is the only coolant leak and head gasket repair fluid to... Read more

Cookies & Privacy

Our website uses cookies. [We will ask you to consent to our use of... Read more

What Makes a Car Radiator Overheat?

What causes a car radiator to overheat? If a car’s radiator overheats, this will... Read more

How to Clean Your Cylinder Heads

It’s important to clean cylinder heads on a regular basis so you can check... Read more

    Expert Advice

    Head Gasket Failure? Cracked Head or Block?
    Leaking Radiator?

    Expert Advice

    Where to buy K-Seal

    Have any of these symptoms? K-Seal could save you thousands on a workshop repair. Search for a stockist today!

    Where to Buy