[Vwdiesel] vacuum pump oil change question

[Rolf Pechukas]

OK, so the belly pan is a PITA, and you also want to get to the oil  
cooler
topside seems to be the way to go
I have an electric vacuum pump that I can suck with, but no reservoir
any idea how/where to come up with something that won't collapse and  
that might have (2) 3/8" barbed hose ports on top??
thanks all!
- Rolf in MA