Spotted this guy on North West Coastal Highway (Western Australia) South of Billabong Roadhouse.
The bottom radiator hose on his Subi disintegrated. The spare top hose for my TJ had a similar diameter so we cut off the bits he didn't need and put it on. It wasn't perfect, but enough to get him to Billabong Roadhouse.
And the 20L water container I've been hauling around also came in handy
I saw him just after noon. His hose burst at 8.30PM the previous night so he had been sitting there for 16 hours!!
The North West Coastal Highway is pretty busy this time of year - not sure if any else TRIED to help but I was stopped at the side of the road for all of 15 minutes before he was on his way.