Banjo Diff Breather

I'd like to make an extension tube from where my diff breather is and up an upper arm. last trip around Oz I had a nine inch as as it is higher no problem(15 kms out of broom, water over the road for several Kms), but i this Torrie I'll be keeping a banjo because of weight concerns.,
Can anyone tell me what the thread the breather is screwed into? I'm guessing some sort of 1/8th UNF ?
Has anyone made a setup that is working well?
 

it possibly would be npt, a tapered thread.

Not unf.

Take out your breather fitting, as a thread sample to a local supplier.
and obviously you would be looking to fit a threaded barb in its place to connect a hose at the axle housing.

At the breather end you will require a barb with a female end to screw your original breather into.

This overprice example, looks to almost be of 1/4 size. But hard to say if its actually tapered or parallel thread formation.
https://www.ebay.com...tm/190867709863

** disclaimer, i hope I have not stated the obvious too much in my reply, for those that dislike such.

Edited by 73SUNBURSTEXYOUWON, 08 June 2021 - 12:52 PM.

Trolling the forum for related subject matter,
Came across this thread. https://www.google.c...d=1623183337525

The picture of the (post#7) hatchback offroad fording, i thought was pretty cool.

Thanks guys, You've given me enough to go on. I've looked at the kits on e-bay. I found this one on Ali-express;

https://www.aliexpre...earchweb201603_

and it even has the tread size that Jaso suggested.

 

Its nice and subtle too.

 

Also this one;

 

https://www.aliexpre...earchweb201603_

connected to a bit of brake line seems a possibility too.