Oh Fen....circumventing the swear filter again. Looks like you will be taking a ride on the bus :D:D:D
Seriously the hose does get brittle and I ended up snapping mine when I had a little difficulty removing the air filter cover. At 160,000 k's service it probably deserved to be changed anyway.
If you do your homework and use a discount LR supplier the tube is very cheap. Just don't be horrified when you go and pick it up. The amount of flexability in the new hose is beyond belief. Concertina fold is not the word.:p

