Questions on AAZ fuel lines

[starrd]

My problem - sent out the injection pump for rebuild and I looped one of the clear lines with a piece of fuel line to seal the pump.  Pump came back without this line as well as the one other item.  

I went to buy some hose, but it is not available in the sizes that I beleive they should be.  Filter to pump and pump to thermostatic valve.  Line sizes look like 5mmID to the thermostaic valve and 7.5mm ID from the filter to the pump.  What are you guys using for these lines?

[commuter boy]

I don't recall what size it is, but I just went down to the nearest
Lordco and asked them to let me try a couple of their different
fuel injection lines till I found what I needed.