skout4lyf
07-10-2007, 08:56 PM
I just got back from honda marine school and I picked up a neat trick. Instead of just regular gear oil, use marine grade gear oil, it has water disspursants that keep your fluid from breaking down in about 5 seconds. You can still get the same viscosity options and it's only a few bucks more per quart for added insurance. If everybody knew this, I'll shut up, but I just thought this was a handy trick for protecting your diff. investment.:goodman: