Has anyone fitted a Stahlbus drain plug to their Custom?
Seeing as there is hardly enough room to get under the van to drain the oil the Stahlbus seems like a good idea. It's a valve that you just push a coupling onto with no need to use a spanner and the oil flows out via a tube into the drain pan.
http://www.stahlbus.com/info/en/
I've bought one but not yet fitted it.