Can,t help with the UK spec Parts but here are the Mocal parts as requested
The list below is how it appeared on the ThinkAutomotive invoice.
13 ROW COOLER 230MM Part Number OC5137-10 Qty 1
3/4 UNF WITH 1/2BSP TOP PORTS Part Number TOP1 Qty 1
F/HEAD RIGHTHAND IN/OUT NO T/O Part Number RFH3B Qty 1
SANDWICH PLATE THERMOSTATIC Part Number OTSP1 Qty 1
ALI M/M ST-10JIC X 1/2BSP Part Number MMA-10-8 Qty 4
1/2 BSP SEALING RING Part Number SR1/2 Qty 4
ALI M/M ST-10JIC X 1/2NPTF Part Number FBM2009 Qty 2
All the above cost around £125, Then you have the hoses on top. Depending on what you chose it will cost you up to £205 extra for the top spec hoses with swival ends. This was the cost of mine approx 2 years ago. I can not confirm that these are todays correct part numbers but they were correct when I got mine made up. I simply went to them with a filter and asked them to make a remote kit up for me. Approx 20 mins later I had all the parts less the hoses as I did not know what lenths I needed. I found the people there very helpful. When I returned with the lenths of hose I needed another 20min wait and they were made up for me.
Still a damn sight cheaper than the jap alternatives. The only thing you will have to do is manufacture a bracket to mount the remote filter.
Hope this helps
Best regards Alan