Danhard under dash a/c water leak - The 1947 - Present Chevrolet & GMC Truck Message Board Network

davebloomer · 06-14-2009, 03:18 PM

I have a danhard underdash a/c the leaks a lot of water. primarily when i'm going around corners. does anybody have any ideas on how to stop this?

71tahoe · 06-14-2009, 05:18 PM

Look for the drain tubes. If they are there, check for blockages. If not, put some on and route outside the cab.

davebloomer · 06-14-2009, 07:51 PM

I did find a little piece of plastic blocking the tube on the drivers side but even after clearing it I still have leaking problems. only the drivers side leaks. The drain setup is a Y where the passenger side goes straight down and the drivers side is routed to the passenger side. Pics soon to follow.

ChevLoRay · 06-14-2009, 09:00 PM

Wouldn't be unusual for a foreign object (bug/dirt) to stop up a drain tube.

davebloomer · 06-14-2009, 10:22 PM

OK, here is where the problem is coming from. This pictures is looking up from the gas pedal. The bottom center of the picture is where the drain tube hooks up. but no matter how tight water always spills from there. just above that there is some plastic that overlaps and it looks to me like water can easily come out of there... should I silicone this up?

davebloomer · 06-14-2009, 10:26 PM

here's one a little more close up

**special-K** · 06-15-2009, 07:50 AM

I`d run this by Danhard.

06-14-2009, 03:18 PM	#1
davebloomer Registered User Join Date: Apr 2009 Location: Weatherford, OK Posts: 220	Danhard under dash a/c water leak I have a danhard underdash a/c the leaks a lot of water. primarily when i'm going around corners. does anybody have any ideas on how to stop this?

06-14-2009, 05:18 PM	#2
71tahoe Registered User Join Date: May 2006 Location: Jonesboro, AR Posts: 916	Re: Danhard under dash a/c water leak Look for the drain tubes. If they are there, check for blockages. If not, put some on and route outside the cab.

06-14-2009, 07:51 PM	#3
davebloomer Registered User Join Date: Apr 2009 Location: Weatherford, OK Posts: 220	Re: Danhard under dash a/c water leak I did find a little piece of plastic blocking the tube on the drivers side but even after clearing it I still have leaking problems. only the drivers side leaks. The drain setup is a Y where the passenger side goes straight down and the drivers side is routed to the passenger side. Pics soon to follow.

06-14-2009, 09:00 PM	#4
ChevLoRay Old Skool Club Join Date: Jun 2001 Location: Benton, AR "The Heart of Arkansas" Posts: 10,880	Re: Danhard under dash a/c water leak Wouldn't be unusual for a foreign object (bug/dirt) to stop up a drain tube. __________________ Member Nr. 2770 '96 GMC Sportside; 4.3/SLT - Daily driven....constantly needs washed. '69 C-10 SWB; 350/TH400 - in limbo The older I get, the better I was.

06-14-2009, 10:22 PM	#5
davebloomer Registered User Join Date: Apr 2009 Location: Weatherford, OK Posts: 220	Re: Danhard under dash a/c water leak OK, here is where the problem is coming from. This pictures is looking up from the gas pedal. The bottom center of the picture is where the drain tube hooks up. but no matter how tight water always spills from there. just above that there is some plastic that overlaps and it looks to me like water can easily come out of there... should I silicone this up? Last edited by davebloomer; 06-14-2009 at 10:23 PM.

06-14-2009, 10:26 PM	#6
davebloomer Registered User Join Date: Apr 2009 Location: Weatherford, OK Posts: 220	Re: Danhard under dash a/c water leak here's one a little more close up

06-15-2009, 07:50 AM	#7
special-K Special Order Join Date: Nov 2004 Location: Mt Airy, MD Posts: 85,861	Re: Danhard under dash a/c water leak I`d run this by Danhard. __________________ "BUILDING A BETTER WAY TO SERVE THE USA"......67/72......"The New Breed" GMC '67 C1500 Wideside Super Custom SWB: 327/M22/3.42 posi.........."The '67" (project) GMC '72 K2500 Wideside Sierra Custom Camper: 350/TH350/4.10 Power-Lok..."The '72" (rolling) Tim "Don't call me a redneck. I'm a rough cut country gentleman" R.I.P. ~ East Side Low Life ~ El Jay ~ 72BLUZ ~ Fasteddie69 ~ Ron586 ~ 67ChevyRedneck ~ Grumpy Old Man ~



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