Recovering from hip replacement and unable to get under my 1998 auto Sport for a few more weeks. Drove it to a Jiffy lube to change the oil because I have not drove it in a year and a half. I bought this Jeep wrecked at a auction and do not have any of its history. The guy that changed it said that the lower drain plug of the case was cracked from the plug outward. Has anybody heard of that and can I buy a case cover to replace in the future? Maybe one from a wrecked Jeep? I'm not sure about buying anything from Ebay, but they used show used transfer cases there used. I have issues with buying used things online. Of course I bought a TJ sight unseen on a online auction.