I broke moulded thermoset cover on 1993 Toyota carina diesel 2 Liter

I broke moulded thermoset cover on 1993 Toyota carina diesel 2 Liter
This is Japanese import 1975cc 73 hp engine type 2c with 220,000 kilometres body work pretty bad when I got it and then I tend to clip things like poles mostly in car parks

Not a good week bought thermostat to try to solve over heating problem and dropped the thermostat cover and broke one of the three bolt lugs that hold it on .Its a elbow joint water intake pipe about 6 inches long with three bolts holding it onto engine and two bolts for the extension
The piping is behind the engine where in many of the petrol versions its seems in the front of the engine
I was onto various breakers in Eire non of theses cars there any body know one in breakers in Irl
I am also trying the UK and continent.
Best I can see not much Toyota in Europe especially France and Spain they make cars

I suspect the Toyota Camery 2.2 liter engine is the same engine

Assuming I cant source the part I am wondering can somebody solder this type of water intake elbow bend pipe . I think its aluminium moulded but might be steel seems to be granular type metal. Failing that is these a glue that will stick it

Also if somebody out there has one of these cars not running wants to sell few bits let me know I have other parts I need

In this case this my car I use for normal driving so this isn't a classic per say so I need the part or a solution fairly quickly
I was going to wait until it reached thirty years old to do it up more

Derry