Defroster Question - The 1947 - Present Chevrolet & GMC Truck Message Board Network

cdowns · 07-28-2015, 03:02 PM

the flapper valve in the black box on the floor usually craps out causing poor air distribution

**Already Gone** · 08-04-2015, 09:31 PM

Quote:

Originally Posted by cdowns

the flapper valve in the black box on the floor usually craps out causing poor air distribution

Could you send a pic of the where the flapper valve is located because I see nothing that looks like door or valve in the front the heater box.

tommys72 · 08-04-2015, 11:05 PM

Quote:

Originally Posted by Already Gone

Could you send a pic of the where the flapper valve is located because I see nothing that looks like door or valve in the front the heater box.

I'll get a pic tomorrow. And I'm glad you're happy with the covers. I spent a lot of time on those. Tried to get them perfect

Andy4639 · 08-05-2015, 06:48 AM

This is the part that has the flapper inside it.

**Already Gone** · 08-05-2015, 10:15 AM

Thank you Andy.

07-28-2015, 03:02 PM	#1
cdowns Senior Member Join Date: Jan 2003 Location: daytonabeach Posts: 22,956	Re: Defroster Question the flapper valve in the black box on the floor usually craps out causing poor air distribution __________________ 71c-10 350/2004r/4:11 lowered3/4 longbed/dead by hurricane MEANING OF DEATH::::: SOMEBODY ELSE GETS YOUR STUFF DONT BELIEVE EVERYTHING YOU THINK TAKE MY ADVISE;I DON'T USE IT ANYWAY

08-05-2015, 06:48 AM	#4
Andy4639 Old member Join Date: Jan 2002 Location: Liberty, & Garden City S.C. , U.S. Posts: 19,945	Re: Defroster Question This is the part that has the flapper inside it. __________________ 1971 LWB Custom, 6.0LS & 4L80E, Speedhut.com GPS speedometer & gauges with A/C. 20" Boss 338's Grey wheels 4 wheel disc brakes. My Driver Seeing the USA in a 71 Upstate SC GM Truck Club 2013,14 and 2016 Hot Rod Pour Tour http://upstategmtrucks.com/ Get out and drive the truck this summer and have some fun! It sucks not being able to hear! LWB trucks rule, if you don't think so measure your SWB! After talking to tech support at Air Lift I have found out that the kit I need is 60811. Per the measurements I gave them. Ride height of truck inside spring and inside diameter of springs.

08-05-2015, 10:15 AM	#5
Already Gone 70+ ( Old Skool Club ) Join Date: Nov 2003 Location: Saskatoon, Saskatchewan ,Canada Posts: 9,171	Re: Defroster Question Thank you Andy. __________________ 1972 C10 Custom/Deluxe 613 Highlander 406/700R4 1999 White Tahoe LS 4x2 with Z56 Police Package 1992 K1500 GMC Suburban Members I have personally met: MusicMan70 - HeavyD - ChewyChevy67 - StingRay -71SWB4x4 - 67 Burb - DeadheadNM - too much stuff - bc65 - das601 " Circumsatances Do Not Change Responsibility " " The Sky is not the Limit, Your Mind is." Marilyn Monroe .. RIP Charlie Watts 1941 - 2021



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