Cheap and easy differential cover vent modification

The tiny vent hole often get's blocked by road dirt and oil, causing seal blow in worst case. Here is a good idea for an easy modification by 5mall5nail5. This will better vent the diff letting the gases move out of the unit better as temperature increases, preventing seal blow out and gasket failure.

http://ift.tt/1AlsQ1d

Cheap and easy differential cover vent modification