Ian, so pleased it was such an inexpensive fix ....... when I had that same problem in my 1992 LS400, many years ago the radiator was, thankfully good.
UAE makes and sells to the UK other surprising stuff too .... just had a new bathroom installed and the toilet and washbasin were imported form ....... UAE !
Amazing ..... and sad I guess for UK manufacturing. ( They are just in throes , or were, of a building strike I'm told ( Dubai anyway ) .... for more wages, . the workers on the ground earn @ $200 per month ! Guess their manufacturing costs are just about as low as they can get.)
Malc