The fastest radiator stop leak around!

Aussie Stop Leak is an automotive cooling system stop leak. It repairs leaks in radiators whether they are
copper, aluminum, plastic or combinations of these as well as gaskets, Welsh plugs, cracked blocks or heads, pipes,
heaters and leaking liners.

Aussie Stop Leak has been tried and tested now for over 4 years and is a proven product, reliable and successful.