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K3501 ULTIMATE Head Gasket Repair


Save hundreds or even thousands of pounds compared to a workshop repair!

The solution is in the orange bottle.

From the global specialists in coolant leak repair, K-Seal ULTIMATE permanent head gasket repair is the preferred choice of motor stockists and their customers. Why?


Fixes blown head gaskets, cracked heads and blocks. Also repairs porous blocks

Guaranteed to make a repair or your money back*

Mixes with all types of antifreeze and coolant so there’s no need to drain or flush the system before or after treatment. You can also use it with just plain water.

Independently tested by Brighton University to meet the US standard ASTM D-3147

Simple to use! Just shake, pour and drive.

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