Any one know what size wrench fits on the front motor mounts on a 99 4.3 merc?. The big nut
M MATMAN29 Seaman Apprentice Joined Apr 1, 2005 Messages 36 Apr 10, 2005 #1 Any one know what size wrench fits on the front motor mounts on a 99 4.3 merc?. The big nut
Don S Honorary Moderator Emeritus Joined Aug 31, 2004 Messages 62,321 Apr 10, 2005 #2 Re: merc 4.3 front motor mount nut size? 15/16"