pipes

I've been losing a little water just recently & it's been traced to 2 metal pipes that run from the back of the engine to the front, at the moment they are only weeping, the vehicle is a S reg (1999) 2 ltr diesel,

firstly can someone please tell me the part numbers

secondly can hose be used

thirdly if second is NO has anyone got any ?

thanks in advance for any info

Main dealer part only.
LPEP103060 MANIFOLD ASSY.
Net. £140.36
Including VAT £161.41
(prices quoted are from March 2009)

Very tight fit if you are going to replace them yourself. It is one large pipe assembly and also includes a section of the fuel line.

If you do do it yourself remember to remove the heat shield from the pipe assy first.