Diplomat DW009-60 (051200873) supply tube to top spray arm..

Hi, the machine is a Diplomat integrated Dish washer.

I need the plastic tube that leads from the base the the top spray arm via the outside of the machine. At the top it is locked into position by a plastic nut situated on the inside of the machine. The base of this tube has two hoses connected, the hose that comes from the wash motor, and another smaller hose that connects to the ‘water fill side pod’.

I am getting nowhere locating this part!

Hopefully someone will recognise the plastic tube i am describing and link me to another model that has the same part!

Thanks for looking at my enquiry.