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Old 09-17-2009, 10:50 PM   #1
shrtbx
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hose coming from top of the rearend

anyone know what this hose from the top of the rear end is for? I just looked under tonight and noticed it lead no where.
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Old 09-17-2009, 10:51 PM   #2
bigblock73
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Re: hose coming from top of the rearend

vent
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Old 09-17-2009, 10:57 PM   #3
N2TRUX
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Re: hose coming from top of the rearend

Quote:
Originally Posted by bigblock73 View Post
vent
With a check valve.
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Old 09-17-2009, 11:11 PM   #4
shrtbx
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Re: hose coming from top of the rearend

Cool..that was my first assumption...Its funny i have had this truck for a while but i have never really had the chance to go over it. Its always been everywhere but home.

Thanks fellas
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Old 09-17-2009, 11:49 PM   #5
shrtbx
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Re: hose coming from top of the rearend

FYI its the hose on the right of the pic...silly question but...how do i check that.
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Old 09-18-2009, 07:12 AM   #6
dbmx66
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Re: hose coming from top of the rearend

my brother told me it was a breather incase if it gets to hot in the rear, so the pressure doesnt build up. but yea its a vent.

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Old 09-18-2009, 08:01 AM   #7
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Re: hose coming from top of the rearend

It is a breather/vent hose. If the gear oil heats up and creates pressure it has a place to release rather than just blowing out the gasket or seal.

There is a one way check valve on the end to prevent water from going through in the event the axle is submerged.
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