Posted by Vaughn on Sunday, August 15, 2004 at 4:33PM :
In Reply to: pinion seal (rear) posted by junkyardog on Sunday, August 15, 2004 at 1:41PM :
Chicago Rawhide Speedi-Sleeve# 99187
It's a $45 oil seal at NAPA. Ebay has some listed for the M37 for about $10