bearmach used to have a shop in cardiff... was handy... but take off what you have and take it with you to match it up bearmach stock most things.. as its a normally asthmatic a normal 2.25 sysem should be ok..
i'll have a dig as i think they are not made any more so could be hard to get.. also have a look for the parts manual and service guide on the tech sections they are like the landrover bible and are great for figuring out what you need.
i'm replacing some of the glass in my series 3 does the raised writing (triplex toughened) go on the inside or out side or does it not matter..:confused:
questions are good... dont be afraid to ask.. are you sure you are gettin a good pressure from the lift pump and all the pipe work is ok as it could be sucking air in some where so even after youve bled it it just sucks more in..