Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here XJ (84-01)
All OEM related XJ specific tech. Examples, no start, general maintenance or anything that's stock.

Dana 30 Breather Hose

Thread Tools
 
Search this Thread
 
Old 02-04-2019 | 05:12 PM
  #1  
ButtStripe's Avatar
Thread Starter
Seasoned Member
 
Joined: Jul 2013
Posts: 259
Likes: 15
From: Southern California
Year: 1988
Model: Cherokee
Engine: 4.0L
Default Dana 30 Breather Hose

Hey guys,
At some point I lost the hose that comes out of the upper right top rear of the pumpkin on the Dana 30. Anyone know where to pick one up or how to make a new one?

thanks
Old 02-04-2019 | 05:33 PM
  #2  
SatiricalHen's Avatar
CF Veteran
 
Joined: Oct 2013
Posts: 5,920
Likes: 190
From: Greenville, SC
Year: 1999
Model: Cherokee(XJ)
Engine: 4.0
Default

I just bought some vacuum line from the parts store and ran it up into the engine bay where it was
Old 02-04-2019 | 06:39 PM
  #3  
ButtStripe's Avatar
Thread Starter
Seasoned Member
 
Joined: Jul 2013
Posts: 259
Likes: 15
From: Southern California
Year: 1988
Model: Cherokee
Engine: 4.0L
Default

I need everything, like the plastic piece that goes into the diff, and the little breather valve that goes on the firewall end.
Old 02-04-2019 | 07:00 PM
  #4  
Dumajones's Avatar
Moderator CF K9-unit
 
Joined: Apr 2012
Posts: 5,842
Likes: 9
From: Alaska
Year: 2000 sport
Model: Cherokee (XJ)
Engine: New 4.0l from s&j engines
Default

Here is the breather end tube cap. firewall side

https://www.morris4x4center.com/axle...r-5352955.html
Old 02-04-2019 | 10:48 PM
  #5  
DFlintstone's Avatar
CF Veteran
 
Joined: Aug 2011
Posts: 10,489
Likes: 19
From: Nor-Cal Coast
Year: 90,84
Model: Cherokee
Engine: 4.0,2.5
Default

Rusty/crusty memories(I mean I've seen posts), ......if the vent tube deal is broken off the (T'Case, diff, whatever), little bit of a booger that. Not a convenient place for an extractor or to drill and tap a new vent. IDK though.....I haven't been there.
Old 02-04-2019 | 11:01 PM
  #6  
ButtStripe's Avatar
Thread Starter
Seasoned Member
 
Joined: Jul 2013
Posts: 259
Likes: 15
From: Southern California
Year: 1988
Model: Cherokee
Engine: 4.0L
Default

@Dumajones Thanks dude!
@DFlintstone The plastic piece at the diff has always kinda been loose...The whole thing just slipped out, so no need for surgery.

I may just hit the junkyard although I was trying to avoid that. Thought maybe there was a quick new replacement I could just purchase. I'm assuming a tube from any XJ/ZJ D30 will work?
Old 02-05-2019 | 09:22 AM
  #7  
Ralph77's Avatar
CF Veteran
 
Joined: Oct 2015
Posts: 7,421
Likes: 1,561
Year: 2000
Model: Cherokee (XJ)
Default

Originally Posted by ButtStripe
@Dumajones Thanks dude!
@DFlintstone The plastic piece at the diff has always kinda been loose...The whole thing just slipped out, so no need for surgery.

I may just hit the junkyard although I was trying to avoid that. Thought maybe there was a quick new replacement I could just purchase. I'm assuming a tube from any XJ/ZJ D30 will work?
My experience is that the tube at the diff that the hose connects too comes out really easy. A little to easy if you ask me.
Thinking any metal tube, plastic might work to, that you can get in there would be OK.
Just have to make sure that the hose that will go on that tube will also accommodate the breather.
I am almost positive I have seen a hose connector on the air fitting wall at Napa that is smooth. Not ribbed.
Now would it be the right size?
Also if you have a little trouble getting the diff breather or the tube in a hose there is the brake cleaner trick.
Give it a spray and for a couple seconds, literally, it will let you squeeze something into a rubber hose that
won't quite fit. Now I would not recommend this for all things but thinking it will be fine for a diff breather.
Old 02-05-2019 | 11:37 PM
  #8  
ButtStripe's Avatar
Thread Starter
Seasoned Member
 
Joined: Jul 2013
Posts: 259
Likes: 15
From: Southern California
Year: 1988
Model: Cherokee
Engine: 4.0L
Default

@Ralph77 Thanks, Ralph for the good tips. I'm gonna poke around when I go to the parts store tomorrow. Hit the junkyard today. No luck on the breather hose, only two XJ's and one was a 2WD, the other someone already got to the diff. They are becoming more scarce as of late. The hose on the ZJ is different. Smaller and is on the driver side.
Old 02-06-2019 | 09:57 PM
  #9  
DFlintstone's Avatar
CF Veteran
 
Joined: Aug 2011
Posts: 10,489
Likes: 19
From: Nor-Cal Coast
Year: 90,84
Model: Cherokee
Engine: 4.0,2.5
Default

Just run the clear vinyl tube you got at the hardware store to somewhere above "high water" Some guys have terminated their diff vent under the gas-cap door for instance. If the fitting is loose, starting fluid makes a great blast of cleaner before you silicone it with RTV blue or black. (give it a good while to dry first). Then some filter on the upper end......a cheap plastic inline fuel filter like VW's use is one idea, a cotton wad.....a filter from a JY vent, you just don't want crap getting in through the vent tube.
Old 02-07-2019 | 09:19 PM
  #10  
ButtStripe's Avatar
Thread Starter
Seasoned Member
 
Joined: Jul 2013
Posts: 259
Likes: 15
From: Southern California
Year: 1988
Model: Cherokee
Engine: 4.0L
Default

Originally Posted by DFlintstone
If the fitting is loose..
My fitting is gone. The whole thing from diff to firewall flew out from under the Jeep at some point.

Old 02-08-2019 | 01:53 AM
  #11  
Ralph77's Avatar
CF Veteran
 
Joined: Oct 2015
Posts: 7,421
Likes: 1,561
Year: 2000
Model: Cherokee (XJ)
Default

Originally Posted by ButtStripe
My fitting is gone. The whole thing from diff to firewall flew out from under the Jeep at some point.
Like I said my experience has been that that tube that goes into the diff, pretty sure it is metal, is not as tight in there as I think it should be. Just so that does not happen.
Thinking you are going to want to fix that. Trip to the boneyard should be able to solve that.
Old 02-08-2019 | 03:58 PM
  #12  
DFlintstone's Avatar
CF Veteran
 
Joined: Aug 2011
Posts: 10,489
Likes: 19
From: Nor-Cal Coast
Year: 90,84
Model: Cherokee
Engine: 4.0,2.5
Default

Originally Posted by ButtStripe
@Dumajones Thanks dude!
@DFlintstone .The whole thing just slipped out,
OH! So its gone, not broke off. ACE hardware will have an "L", threaded and with a tubing/line nipple. I don't know the size. You could press a piece of paper on the hole with your finger to get an idea. Or sometimes I just press my finger and look at the imprint.

Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
dbcooper1999XJ
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
8
03-14-2016 03:40 PM
Browny10783
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
11
05-25-2011 10:05 PM
beach dude
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
4
05-09-2011 05:19 PM
OconeeCherokee
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
3
03-23-2011 01:41 AM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 



All times are GMT -5. The time now is 07:34 AM.