The only place you can get fuel pipes from is a Land Rover dealer, mine were obtained at trade and cost £29 for the pair. I also thought I would have to replace the sender unit due to rusted unions, but after a 24 hr application of freeing oil, they came undone really easily. The Sedimeter...

Had a smilar problem with my 1995 300tdi last year, however mine was also very slow to start when left for a period of time. I checked the sedimeter and found that it was damp with fuel at the pipe unions. Due to the condition of the unions, I ended up replacing the sedimeter and fuel pipe...