oil cooler fittings - again

[hill@ece.ucdavis.edu (Rich Hill)]

OK, so now I know there are two likely candidates for the threads on the
cooler, adapter, and hoses.  It sounds like the US stuff uses AN threads and
the UK stuff uses BSP threads.  Does anyone know what Vicky Brits kits use?
I called them and asked but they couldn't tell me.  

Is there an easy way to tell by looking at these things which kind of 
threads they use (something like "AN-10" stamped in big, easy-to-read 
letters would be most helpful!).

Rich Hill