I use a Tempo Oilboy. Tempo is gone, but a similar extractor is Mityvac 7400. It uses lengths of hard nylon tube, coupled by short rubber connectors instead of a hose. You may be able to cobble up something similar. Home Depot carries nylon tubing.

https://www.amazon.com/Mityvac-7400-Liter-Fluid-Evacuator/dp/B000JFJM14