Hello fellow enthusiasts,
Since my car is getting old and already showing the first signs of age

(a defective catalytic converter, which rattles terribly! , but thanks to this forum, it was immediately identified and fixed ), I would like to gradually acquire a large vacuum pump.
Since this part is no longer available for purchase as a separate replacement part, one has to resort to a used part (unless one also wants to buy the attached loader from the dealer

).
Now, here's my question for the turbo specialists:
1.) From which part number of the charger onwards is the 'large canister' installed?
- My charger '028 145 702 C' has the small canister.
- The loader '028 145 702 H and R' seems to already have large containers.
2.) Could a newer charger, or at least the larger cans of '038 145 702 G', possibly be used?
I think that more drivers of the old 'AFN' machine will encounter this problem.
Of course, I have also already used the highly secret function 'Search'

. Unfortunately, I haven't found any data here regarding the different types of loaders.
Thank you in advance.
K. Oldewurtel.