Afternoon guys after replacing the cam shaft seal I decided to do a bit of rooting around the engine, discovered the injector loom needed replacing and also found the item ( or items as there's two of them the second one was camera shy and didn't want to show itself ) highlighted in the enclosed pic. Both don't seem to be attatched to anything what are they .

transmission breather pipes, one for gear box the other for transfer

ty had an idea it was a breather but not to sure