3rd Gen Ram Tech2002-2008 Rams: This section is for TECHNICAL discussions only, that involve the 2002 through 2008 Rams Rams. For any non-tech discussions, please direct your attention to the "General discussion/NON-tech" sub sections.
Sorry, never had to replace it. But as for a tip, here are two, download a free copy of the Service Manual from the link in my signature below and make sure you compare yours to the replacement and make sure it is the same length.
Leaking pinion seal is a common Ram problem, round these parts anyways. Before I bought mine, I asked if it had been checked. So I crawled under with the dealer and sure enough, slow drip. There is supposed to be seepage, but this was quicker than seepage.
2007 Dodge Ram 114,455 kms /// 71,119 miles 2006 Ford Five Hundred 80,232 kms /// 49,854 miles