Jeep Comanche MJ Dana 44 Axle

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fyrfytr1717

NAXJA Forum User
Location
Turlock, CA
Someone please motivate me to get this pulled out from underneath my trailer project! I bought the back half of an '88 SWB Comanche for an off road trailer and it came with a Dana 44 for rolling stock. I have a brand new trailer axle I'm going to replace it with. I'd keep it for myself, but I already installed an XJ D44 under my rig.

Details:
MJ Dana 44
3.54 gears
Trac-loc differential
Complete drum to drum
Includes stock U-bolt plates w/ shock mounts
Weight sensing rear brake proportioning valve included if you want it
Proportioning valve pivot point on diff cover included, but connecting rod is missing
Most of the hard lines are missing
No e-brake cables

The Comanche this came from sustained significant enough front end damage that it was considered totaled. The axle has been sitting idle for at least two years. I did not own the donor vehicle, so I can't tell you how well it was maintained and I can't guarantee its current state of road worthiness anymore than a 22 year old junkyard axle could be guaranteed. I drained the oil yesterday and it was a mix of perfectly fresh looking gear oil and black gear oil. I'm guessing the Trac-loc clutch material that had worn off in the oil all settled to the bottom as it had been sitting so long. I also believe it may have a slow pinion seal leak due to some grimy build-up around the seal.

I'll be listing this on Craig's List for $300. Here on NAXJA, I'm asking $250 for black names and $200 if you're in the red. I'm not an MJ expert by any means so please let me know if there is any MJ specific info I'm leaving out that would be of concern to an MJ owner looking at putting this axle under their rig. Thanks!

Here's some pics from before I bought it. It's been sitting covered on the concrete pad next to my garage for the past year now.
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And here's what it's being pulled from
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I also have the rear driveshaft from this MJ and the bastard leaf packs it is currently sitting on if you're interested.
 
Geez, I'm hearing crickets chirping here... Nobody local building up an MJ? Or am I just asking too much? Maybe I need to post this up over at Comanche Club or on JeepForum for the YJ folks. Make me any reasonable offer if you're interested.
 
If you were within a couple hours drive... doh!

Got an 8.25 with SOA perches for an MJ that I'm probably going to reweld for SUA again, but I'd much rather throw a 44 in it for that kind of price. Shipping would be a killer though :(
 
ive got about 3 comanches now and would love it. Is that a trailer or just a back half?

So far it's just a back half with a partial cab still attached. It hasn't quite made it to the top of my project list yet. Send me a PM if you'd like to come take a look at the axle.
 
I'd love to have it too, but can't justify the drive up there to get it haha.

If you're really interested... a few of the guys I work with go to Orange County pretty regularly, and they have trucks. I may be able to talk one of them into bringing it down that way for you.
 
Finally got this pulled today and installed my new spring over trailer axle and new springs. Damn is it tall now! Time to figure out how to go about lowering it a bit...

Anyways, this axle will definitely need new shoes. All the brake parts are there, but the shoes are down to the rivets. The Trac-loc is in need of a rebuild as well. Some broken pieces of clutch/steel fell out of the housing when I rotated the pinion up to get the last of the oil out. Parts train to OC is still definitely a possibility if goatman doesn't pick it up next weekend after Swamp.
 
Finally got this pulled today and installed my new spring over trailer axle and new springs. Damn is it tall now! Time to figure out how to go about lowering it a bit...

You will probably have to do spring under to get it lower. I originally had mine over slung but it was way to high. I welded pads under and went that way. All good now.
 
SOLD
 
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