Hi all after hunting around i found the name of the corrosion preventer, thanks Gary S.!! It was in this thread: http://forum.zealot.com/t151759/ that the name of the stuff i was looking for was mentioned!! NO-OX!!! Has anyone used this to "seal" their rails? If so .. any pointers/gotchya's? I think the person that started this thread can benifit from this http://forum.zealot.com/t154544/ info too .