Hey all. Planning to replace the differential oil in my 2004 Dakota. My question is, does the pop in rubber or plastic plug on the diff cover come out pretty easy? I would rather just remove that plug, pump the old oil out and pour new in since I don't have any leaks. I just fear that the plug will break the inside part off and it will fall down into the case and I'll have to replace both it and the gasket. I just wanted to see if others had successfully removed the plug without destroying it.

Thanks in advance!