Hi Everyone

I topped up my fluids the other day and since then Ive noticed that ive a small drip coming from the top plug on the rear diff. When I took it off there wasnt a washer or rubber seal so I thought this this might happen. Ive looked on my go to parts website www.lrworkshop.com but there doesnt seam to be any mention of a seal. However on the interweb it does show part number ERR4685 - however these come up as cooling o ring on the parts list.

It would make sense to have some sort of washer/o ring tho.

Any help appreciated.

Stumpy