Differential Leak
More than likely it's a stub axle seal leaking. If so there is info on the forum about the repair which can be done without removing the differential. These o - ring seals cannot be replaced (no replacements, many different sizes). What you do is basically clean everything up and use RTV sealant with the existing o rings to stop the leak, works fine.
There is a right and left stub axle, you will have to determine which one is leaking.
You have to pull the axle and brake calipher on the leaking side.
Rick
427 S/C , 427 Side-oiler, 4 Speed Close Ratio Top Loader, 3:73 Gear
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