The numbers I have are union block to pipe - 9151233 pipe nylon - 9168033 olives - 9157104 req 2 nut - 9156054 req 2 Sorry I do not have a number for a fully made up pipe. But 1 for any Arrows range would fit
The small bendy heater bypass hose water valve to heater -5058033 Can be got from https://classicsiliconehoses.uk/our-products/ if not from elswhere may seem more expensive but bloody good hoses and can do whole sets for any arrows range car you will never need another hose.
Sometimes I think laterally, but then I have to get up!
I'm after the oil pressure sender mechanical plastic pipe and also the small coolant elbow which fits under the dash into the matrix for my 1971 rapier fastback.(part numbers or links would be great please) Many thanks in advance, Ian.