... and not a drop to drink

On a recent trip into the badlands of Londontown's east end, noticed the  
temp guage rising a little - nothing unusual in that really, the 110 still  
doesn't like traffic much.

Later noticed tell-tale steam rising - oh oh.

Opening the bonnet revealed a steam barh in a rather garish hue of green.  
Further examination revealed cooling system (almost) empty.

Fearing the worst I borrowed a bucket from the client and refilled the rad  
and header - fired up and the cause became apparent - pinpick in the top  
hose.

Bluetack, gaffer-tape and tie-wraps seems to have effected a reasonable  
temporary repair.

Now then chaps (and chapesses), pray tell if you know, is the top hose  
something I can get from my local orange&black motorists superstore or do  
I need to contact paddocks/beamends/etc.?

Thanks for reading.