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what the hell is that?

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Old Mar 15, 2014 | 05:07 PM
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what the hell is that?

<a href="http://s1260.photobucket.com/user/spaytons/media/securedownload_zps482cb746.jpg.html" target="_blank"><img src="http://i1260.photobucket.com/albums/ii561/spaytons/securedownload_zps482cb746.jpg" border="0" alt=" photo securedownload_zps482cb746.jpg"/></a>

So I'm cutting away the old exhaust with a sawzaw and saw this on the back axle. there was a broke rubber hose (not pictured) that ran from this to a clip on the frame and the hose was capped. I can't imagine its purpose. Those are brake lines.
 
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Old Mar 15, 2014 | 05:14 PM
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looks like axle vent
 
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Old Mar 15, 2014 | 05:37 PM
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axle vent?
 
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Old Mar 15, 2014 | 06:04 PM
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It's the axle vent. Allows air to go in and out as the differential heats up and cools down. Make sure the hose is connected and ran high up under the bed if you plan on taking it through water or off road.
 
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Old Mar 15, 2014 | 06:09 PM
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Originally Posted by blkF250HD
It's the axle vent. Allows air to go in and out as the differential heats up and cools down. Make sure the hose is connected and ran high up under the bed if you plan on taking it through water or off road.
^^Right, OP before you put the new hose on that make sure you take a small allen wrench or screw driver and push down the hole to make sure its not plugged
 
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Old Mar 16, 2014 | 07:03 AM
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It would be a better idea to take the fitting out of the axle tube to clean it rather than shoving a bunch of dirt and crud into the axle housing.
 
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Old Mar 16, 2014 | 08:50 AM
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thanks for the info everyone
 
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