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Old 09-16-2021, 12:09 PM   #1
Join Date: Jun 2020
Posts: 12
Year: 2007
Drain hose?

I'm converting an International Short bus and after demo I have uncovered what I think might be a drain hose (about the size of a garden hose) that comes from the roof interior and exits through hole in the floor. Is this something I need to keep? Or can I remove it patch the hole in the floor?

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Old 09-16-2021, 02:41 PM   #2
Tejon7's Avatar
Join Date: Mar 2020
Location: Missoula, MT
Posts: 234
Year: 1990
Chassis: Crown Supercoach
Engine: Detroit 6-71TA, 10 sp.
Rated Cap: 90 (40')
I most likely won't know what it is, but I AM very curious to find out the answer. Posting a pic will help wiser people identify the hose in question.
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Old 09-16-2021, 03:09 PM   #3
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Join Date: Jul 2021
Location: Southern Oregon
Posts: 363
Year: 1996
Coachwork: AmTran (Now Navistar)
Engine: DT444E (7.3L) International
Rated Cap: 31,800 pounds
Yep, post pics or put them somewhere we can see them. If you have a YouTube account a video there.
Without a visual we can only guess

If it had, or was set up to add, a roof top Air Conditioning unit it could be a simple drain line for condensate from an evaporator.
We've done so much, for so long, with so little, that we can now do the impossible, overnight, with nothing.
The United States Marines, America's 911 force -- 6531, 3521 '79-'99
Retired mech (auto/aviation), Extra Class HAM, NAUI/PADI OpenWater
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