Bike tube leak finder

[Secesh]

An old bicycle inner tube can be cut opposite its valve and the now open ends clamped onto a radiator's inlet and outlet. Install the radiator cap and use a hand pump to add a pound or so of air through the tube's valve stem. A spray of soapy water will reveal the holes, which may then be soldered and the process repeated until all the leaks are stopped.

[ricky racer]

That is a pretty cool idea. Thanks for sharing!!!

[Steve-N-Tn]

Slick!! Thanks for sharing!! Got two to check!!

[Donegal Cub]

Brilliant Idea!! and that idea could be applied to other things eg old boilers and things that need to hold in water/fluids
Now why didn't I think of that!!
Bernard,
Donegal Cub.