Front Diff Plug Leak...

[Cesardajr]

I had the front diff oil changed out for royal purple and i now have a small leak from the front diff drain plug,
i notice that this screw plug looks like it has a gasket seal, does this need to be replaced when you change out the diff oil?
the plug is tight so why do i have a leak? should i put some rtv on the plug?
or does it need a new plug screw?
Thanks:o

[Cesardajr]

FYI got a new plastic washer #14042602 and replaced the old one. no more leak. the old one looked a bit deformed.;)

[TXSUT]

Plastic washers and metal crush washers should be changed everytime that particular plug is removed. Glad you got it fixed. http://www.elcovaforums.com/forums/images/icons/icon14.gif

[jmsspratlin]

Sounds kinda familiar to what I have going on with mine. I noticed that the front gear box was leaking and I was going through power steering fluid sooner than normal. I managed to get it to the dealer yesterday...guess we'll see what happens. It would be nice if its just a simple fix like this though.

[Mr. I - Man]

I used teflon tape on the thread part of all my diff plugs.

"Healthy as horse not a single drip":D

[DennisAJC]

I used teflon tape on the thread part of all my diff plugs.

"Healthy as horse not a single drip":D

X2

[jmsspratlin]

Found out that my truck issue was related to the steering gear. Anyway it was covered under warranty. Also, I had them fix the water leak in the rear window seal. PROCTOR HUMMER is awesome!!!!