Plumbing for heater XK 120 dhc

Hello Folks,
I can’t seem to find where in the parts catalogue the heater plumbing tubes and hoses are listed. Does anyone have any pics of the plumbing?
Many thanks
Wes Keyes
York, Maine

In the DHC Supplement they are on pages 44-48.

Thanks Rob
No wonder I can’t find it. I don’t have the supplement.

In the OTS Body Section they are on pages 63A to 63D.
Here’s Moss offerings.

Thanks Rob,
Do you have any pics of the area that includes the heater valve on the cowl?