Differential leaking (1 Viewer)

[toypu17]

After yesterdays trip at RC it looks like I have a leak from my rear differential. Im not sure what the part is called but it is leaking from behind the piece that the drive shaft is bolted to. I can try to get some pictures if this doesn't make sense. Any help is appreciated

 

[Wayneraintree]

pinion seal?

You buy the FSM for that rig yet?

 

[jamarquardt22]

pinion seals are a big PIA arnt they? Jeremys is leaking. JT thought it stoped before they swaped axles. but I saw it was wet on the bottom.