After installing both Stahlbus oil drain valves on my rig I tried figure out the best container to put the oil into. At one time I had a spiffy oil pan container but it is long gone. Newer ones didn't fit my needs. In the shed I had an old 2.5 gallon gas jug which fits nicely under my rig. So I am using that for now. Might upgrade to a metal container at some point.