Heater hose??? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

70' GMC · 12-29-2007, 09:42 AM

I need a heater hose that will have a very tight fit. I got one but it falls off I hit a bump or turn the heater wide open.

daveo68 · 12-29-2007, 10:37 AM

Sounds like you need a hose clamp on it.

90\87Formula · 12-29-2007, 11:15 AM

The heaters on these trucks use two different size hoses. One is 3/4" and the other is ????. Somebody else probably knows this one.

Tynee · 12-29-2007, 11:19 AM

If turning the heater wide open causes it to fall off, then you are probably refereing to the ducts under the dash, not the water hose under the hood, right?

If so, then go to O'reilly (Advance didn't have it, don't know about autozone) and ask for 2-1/4" Defrost duct. Nice tight fit, easy to install, total cost: $3.50.

ChevLoRay · 12-29-2007, 11:49 AM

**SactoJim** · 12-29-2007, 12:36 PM

or large zip ties work well too.

Longhorn Man · 12-29-2007, 12:41 PM

zip ties and hose clamps are the best way to go

clemson71guy · 12-29-2007, 12:57 PM

ziptie em and they wont come off no more

70' GMC · 12-29-2007, 01:47 PM

It's in the cab, I used those quick ties and it don't work. So im guessing I need hose clamps.

Premium72 · 12-29-2007, 02:24 PM

ha. im think 'n this cat has got antifreeze all over the place....you can order the hoses from brothser or lmc an they fit real tight..or they did for me..good luck an stay warm.

70' GMC · 12-29-2007, 02:34 PM

Quote:

Originally Posted by Premium72

ha. im think 'n this cat has got antifreeze all over the place....you can order the hoses from brothser or lmc an they fit real tight..or they did for me..good luck an stay warm.

I got one at autozone and its the one thats on it right now. Is there a place that has them like napa, advance, or carquest.

**special-K** · 12-30-2007, 02:00 AM

The old ones get brittle,stiff,and shrink up to where they wont stay on.They just need replaced.
The one you bought at Autozone,was it made for your truck or just a length that was cut?Is it too short or does it just fit too loose?If it`s too loose try a little weatherstrip adhesive along with a zip-tie,if the zip-tie isn`t holding it.
Are you and that redhead out fogging up the glass?tisk tisk tisk...

70' GMC · 12-30-2007, 06:34 AM

Quote:

Originally Posted by special-K

The old ones get brittle,stiff,and shrink up to where they wont stay on.They just need replaced.
The one you bought at Autozone,was it made for your truck or just a length that was cut?Is it too short or does it just fit too loose?If it`s too loose try a little weatherstrip adhesive along with a zip-tie,if the zip-tie isn`t holding it.
Are you and that redhead out fogging up the glass?tisk tisk tisk...

what does weatherstrip adhesive look like? but I know what candy she likes its ferreo rocher, and no me and the redhead girl is going out yet.

Tynee · 12-30-2007, 07:53 AM

Quote:

Originally Posted by 70' GMC

what does weatherstrip adhesive look like?

It comes in a tube, like gasket sealant. I'd probably still just go buy the $3.50 duct I suggested earier. I'm guessing you probably bought 2-1/2" instead of the 2-1/4"

70' GMC · 12-30-2007, 07:07 PM

Tynee can I get the 2-1/4 hose at autozone, besides the catalogue???

**special-K** · 12-31-2007, 01:19 AM

Ask Autozone what they can do.Hopefully they`ll know the answer.

68C15 · 12-31-2007, 01:24 AM

can someone please take his hand and guide him to the store to get what he needs?

Tynee · 12-31-2007, 07:53 AM

Quote:

Originally Posted by 68C15

can someone please take his hand and guide him to the store to get what he needs?

That's uncalled for. The idea of this board is to get help from other truck guys. Some people just need more help than others.

70' GMC. As stated above, either stop in or call your local Autozone, ask for 2-1/4" defrost duct. They'll be able to tell you if they have it. Like I said, I got mine at O'reilly's.

12-29-2007, 09:42 AM	#1
70' GMC HERE.......Somewhere Join Date: Oct 2006 Location: Birmingham AL Posts: 2,488	Heater hose??? I need a heater hose that will have a very tight fit. I got one but it falls off I hit a bump or turn the heater wide open. __________________ Current rides: 2013 Hyundai elantra gt DD 1995 camaro my first crush lmao Was: 1970 with a 350 4barrel and 288 horses Classics make it possible!

12-29-2007, 10:37 AM	#2
daveo68 Senior Member Join Date: Dec 2001 Location: Lexington,NC Posts: 503	Re: Heater hose??? Sounds like you need a hose clamp on it. __________________ 68 C-10 Custom LWB 307 V8 Lexington,NC davideowens@lexcominc.net God Bless America

12-29-2007, 11:15 AM	#3
90\87Formula Registered User $90\87Formula's Avatar$ Join Date: Oct 2000 Location: Abilene Texas Posts: 1,756	Re: Heater hose??? The heaters on these trucks use two different size hoses. One is 3/4" and the other is ????. Somebody else probably knows this one. __________________ Robert Member 1532
$90\87Formula is offline$

12-29-2007, 11:19 AM	#4
Tynee I miss this truck. Join Date: Dec 2001 Location: Lexington, KY U.S.A. Posts: 2,863	Re: Heater hose??? If turning the heater wide open causes it to fall off, then you are probably refereing to the ducts under the dash, not the water hose under the hood, right? If so, then go to O'reilly (Advance didn't have it, don't know about autozone) and ask for 2-1/4" Defrost duct. Nice tight fit, easy to install, total cost: $3.50. __________________ '07 GMC Acadia SLT. Sweet ride. '08 Crew Cab Z-71 short bed. Really like this truck A LOT.

12-29-2007, 11:49 AM	#5
ChevLoRay Old Skool Club Join Date: Jun 2001 Location: Benton, AR "The Heart of Arkansas" Posts: 10,880	Re: Heater hose??? __________________ 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.

12-29-2007, 12:36 PM	#6
SactoJim Registered User Join Date: Oct 2005 Location: Sacramento, CA Posts: 1,970	Re: Heater hose??? or large zip ties work well too. __________________ 72 Cheyenne SWB Fleet Nut & bolt frame off in progress...99.9999% - supercharged 383 - 4 wheel discs - relocated fuel tank - My Build Thread

12-29-2007, 12:41 PM	#7
Longhorn Man its all about the +6 inches Join Date: Jan 2001 Location: Hilliard Ohio Posts: 2,693	Re: Heater hose??? zip ties and hose clamps are the best way to go

12-29-2007, 12:57 PM	#8
clemson71guy Registered User Join Date: Oct 2007 Location: north carolina Posts: 470	Re: Heater hose??? ziptie em and they wont come off no more

12-29-2007, 01:47 PM	#9
70' GMC HERE.......Somewhere Join Date: Oct 2006 Location: Birmingham AL Posts: 2,488	Re: Heater hose??? It's in the cab, I used those quick ties and it don't work. So im guessing I need hose clamps. __________________ Current rides: 2013 Hyundai elantra gt DD 1995 camaro my first crush lmao Was: 1970 with a 350 4barrel and 288 horses Classics make it possible!

12-29-2007, 02:24 PM	#10
Premium72 Registered User Join Date: Sep 2005 Location: Villa Rica Ga Posts: 889	Re: Heater hose??? ha. im think 'n this cat has got antifreeze all over the place....you can order the hoses from brothser or lmc an they fit real tight..or they did for me..good luck an stay warm. __________________ WombatFire, Art-Design-MADNESS Follow My Build and Adventures on Instagram

12-30-2007, 02:00 AM	#12
special-K Special Order Join Date: Nov 2004 Location: Mt Airy, MD Posts: 85,852	Re: Heater hose??? The old ones get brittle,stiff,and shrink up to where they wont stay on.They just need replaced. The one you bought at Autozone,was it made for your truck or just a length that was cut?Is it too short or does it just fit too loose?If it`s too loose try a little weatherstrip adhesive along with a zip-tie,if the zip-tie isn`t holding it. Are you and that redhead out fogging up the glass?tisk tisk tisk... __________________ "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 ~

12-30-2007, 07:07 PM	#15
70' GMC HERE.......Somewhere Join Date: Oct 2006 Location: Birmingham AL Posts: 2,488	Re: Heater hose??? Tynee can I get the 2-1/4 hose at autozone, besides the catalogue??? __________________ Current rides: 2013 Hyundai elantra gt DD 1995 camaro my first crush lmao Was: 1970 with a 350 4barrel and 288 horses Classics make it possible!

12-31-2007, 01:19 AM	#16
special-K Special Order Join Date: Nov 2004 Location: Mt Airy, MD Posts: 85,852	Re: Heater hose??? Ask Autozone what they can do.Hopefully they`ll know the answer. __________________ "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 ~

12-31-2007, 01:24 AM	#17
68C15 blood type; Retumbo Join Date: Jan 2004 Location: next to my reloading bench Posts: 10,269	Re: Heater hose??? can someone please take his hand and guide him to the store to get what he needs?



Register or Log In To remove these advertisements.

Register or Log In To remove these advertisements.