Has anyone actually used one of these? http://www.supercheapauto.com.au/Pro...ck-1-oz/379867

It looks like a good idea for the outback spares kit.

I have steel putty, but using it on a leaking fuel tank could mean having to first drain the tank.

On the pack this says it says it sticks to ‘Gasoline wet metal’. Anyone know if it sticks to ‘diesel wet metal’?