Posted by Paul (in NY) on Tuesday, August 23, 2005 at 7:10PM :
In Reply to: M-37 pinion seal # posted by mark in central MO on Tuesday, August 23, 2005 at 5:45PM :
M-37 and PW use the same differential, dont have the seal number hand. I use National 6127 on my M-37 and PW's
Paul