defroster duct? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**slepysal** · 12-15-2009, 02:20 PM

how does the defroster duct mount ? The part that I am talking about is the duct that goes under the dash , it directs air to the windshield. I have the part but do not know how it mounts

4dranch · 12-15-2009, 03:14 PM

Are you talking about the flex hose?
If so, I beleive it just slides on. LMC dosen't show any type of clamp. here's their link to it.
http://www.lmctruck.com/icatalog/cbe/full.aspx?Page=35

**slepysal** · 12-15-2009, 03:16 PM

no not the hose, but the part it attaches too. thanks for the link I need the hose too

forestb · 12-15-2009, 05:22 PM

There is a hole on each side of the slits where the defroster comes out of the dash they are vary hard to see if the windshield is in place. The weather stripping almost blocks the holes. If my memory serves me correctly you should be able to attach them from above using sheet mettle screws.

brawley · 12-17-2009, 12:40 AM

yeah, you have to remove the windsheild and weatherstrip to get to the screws on top of dash!!

12-15-2009, 02:20 PM	#1
slepysal Registered User Join Date: Oct 2006 Location: San Jose NOR*CAL Posts: 3,080	defroster duct? how does the defroster duct mount ? The part that I am talking about is the duct that goes under the dash , it directs air to the windshield. I have the part but do not know how it mounts __________________ 1960 Apache long bed fleet L6 250 Clifford intake 2 bbl carb. Langdon cast headers with dual exhaust and bellflower tips. T-5 5 speed, power steering and power disc brakes. "Over, Around or through it... " Last edited by slepysal; 12-15-2009 at 02:20 PM.

12-15-2009, 03:14 PM	#2
4dranch Shloooooong bed member #2 Join Date: Aug 2008 Location: Millington Tn. Posts: 1,864	Re: defroster duct? Are you talking about the flex hose? If so, I beleive it just slides on. LMC dosen't show any type of clamp. here's their link to it. http://www.lmctruck.com/icatalog/cbe/full.aspx?Page=35 __________________ *David,* Daughters 66 truck: http://67-72chevytrucks.com/vboard/s...d.php?t=484601 Learning to drive a 3 on the tree: http://www.youtube.com/watch?v=CcCMvRgBo1Q

12-15-2009, 03:16 PM	#3
slepysal Registered User Join Date: Oct 2006 Location: San Jose NOR*CAL Posts: 3,080	Re: defroster duct? no not the hose, but the part it attaches too. thanks for the link I need the hose too __________________ 1960 Apache long bed fleet L6 250 Clifford intake 2 bbl carb. Langdon cast headers with dual exhaust and bellflower tips. T-5 5 speed, power steering and power disc brakes. "Over, Around or through it... " Last edited by slepysal; 12-15-2009 at 03:16 PM.

12-15-2009, 05:22 PM	#4
forestb Registered User Join Date: Jan 2009 Location: Burbank, CA Posts: 3,619	Re: defroster duct? There is a hole on each side of the slits where the defroster comes out of the dash they are vary hard to see if the windshield is in place. The weather stripping almost blocks the holes. If my memory serves me correctly you should be able to attach them from above using sheet mettle screws.

12-17-2009, 12:40 AM	#5
brawley Easy Does It Join Date: Apr 2007 Location: Dirdy Mo , North Carolina Posts: 450	Re: defroster duct? yeah, you have to remove the windsheild and weatherstrip to get to the screws on top of dash!!



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