The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 05-12-2008, 10:32 PM   #1
JayDubBlazer
go cyclones
 
JayDubBlazer's Avatar
 
Join Date: Jun 2003
Location: Ames, IA
Posts: 1,885
Heater Box clean up ideas

I've got my heater box and AC box off right now. What are some of the things you guys have done to clean this up? Also can I find the puddy that goes on the condensor line?

Thanks
__________________
Wes



PROJECT OLE GREEN

1972 Blazer 4X4 350/700R4
2017 Silverado LT
JayDubBlazer is offline   Reply With Quote
Old 05-13-2008, 02:52 AM   #2
JimKshortstep4x4
Senior Member
 
Join Date: Jul 2001
Location: Muskegon,MI,USA
Posts: 6,026
Re: Heater Box clean up ideas

I use alternate washing of the box with mineral spirits and Simple Green.

Unless they have been in the sun they will clean up nicely. If yours has been bleached by the sun, clean it well and clear coat it. The black stuff is available from a good AC parts supplier.

Jim
__________________
1971 Shortbox step side 4x4, 350 sbc, 3:07 rear end
1965 Impala SS 400 sbc, Muncie rock crusher
1966 Impala SS 396 bbc, TH 400
1969 El Camino, 350 sbc, TH 350
1971 Snowplow built on a Blazer frame
1972 GMC Short bed, stepside, TH 400, 427 BBC

Last edited by JimKshortstep4x4; 05-13-2008 at 02:53 AM. Reason: Spelling
JimKshortstep4x4 is offline   Reply With Quote
Old 05-13-2008, 03:04 AM   #3
71 super
Registered User
 
71 super's Avatar
 
Join Date: Sep 2005
Location: Canton North carolina
Posts: 3,079
Re: Heater Box clean up ideas

The putty you are looking for is discontinued from GM now, the only places that I have been able to get the correct stuff is from Ricks 1st generation Camaro Parts in Georgia which comes in a NPD package- National Parts Depot. The NPD is cheaper than the same stuff from Ricks but Ricks are nice folks to deal with. The roll that you get is a little smaller than what came originally on your truck but will work. Use warm saopy water and the bath tub to clean the housing then locate cast blast or cast coat - NAPA details line of spray paint - it will put your color close to original -this is what mine looks like after this process.

Last edited by 71 super; 11-15-2008 at 10:58 PM.
71 super is offline   Reply With Quote
Old 05-13-2008, 03:43 AM   #4
hughnews1
Registered User
 
Join Date: Apr 2002
Location: Hudson FL gulf coast
Posts: 624
Re: Heater Box clean up ideas

what was the orig color on the heater box ? from the factory
hughnews1 is offline   Reply With Quote
Old 05-13-2008, 04:45 AM   #5
oldsmobilekindofguy
Registered User
 
Join Date: Aug 2007
Location: Stratford,SD
Posts: 296
Re: Heater Box clean up ideas

black
__________________
1967 c-10 longbox project, check it out in projects
1969 c-10 parts pickup, twisted frame

Daily driver- 1970 Olds delta 88, 2dr., 455, gotta love the big block
oldsmobilekindofguy is offline   Reply With Quote
Old 05-13-2008, 05:03 AM   #6
72BlckButy
Tot Roddin'
 
72BlckButy's Avatar
 
Join Date: Apr 2005
Location: Mid-MO
Posts: 24,461
Re: Heater Box clean up ideas

71 super... that is clean!!!
__________________
-Nate

1969 CST SWB - Project Blank Slate (4.5/6" ECE Static Drop, 6-lug disc brake upgrade (manual), Billet Specialties Vintec 20x8.5 255/40 (F) 20x10 295/40 (R), 250 I-6)
1960 AMF Skylark - Tot Roddin' (Lowered with custom frame; soon to include custom push bar and interior)
2008 Silverado CrewCab 1LT (5.3L, 3:73, 4x4, LT1, Z-71, Towing Package)
72BlckButy is offline   Reply With Quote
Old 05-13-2008, 06:22 AM   #7
71 super
Registered User
 
71 super's Avatar
 
Join Date: Sep 2005
Location: Canton North carolina
Posts: 3,079
Re: Heater Box clean up ideas

They were originally a raw fiberglass. They grey with age to a lighter version. The cast color is the closest that I have came across that looks as original. The box on my 71 (second pic.) is the first one I did, that pic. is recent- last 3 months- truck has been finished since 2000, the first box is the box that is going back on my 72 4x4. I think the second one actually turned out better than the first- it looks better now as I have since installed the Harrison sticker on the outside of the box
71 super is offline   Reply With Quote
Old 05-13-2008, 12:36 PM   #8
JimKshortstep4x4
Senior Member
 
Join Date: Jul 2001
Location: Muskegon,MI,USA
Posts: 6,026
Re: Heater Box clean up ideas

Harold,

Great job on your AC box!

Jim
__________________
1971 Shortbox step side 4x4, 350 sbc, 3:07 rear end
1965 Impala SS 400 sbc, Muncie rock crusher
1966 Impala SS 396 bbc, TH 400
1969 El Camino, 350 sbc, TH 350
1971 Snowplow built on a Blazer frame
1972 GMC Short bed, stepside, TH 400, 427 BBC
JimKshortstep4x4 is offline   Reply With Quote
Old 05-13-2008, 08:41 PM   #9
PICKMUP
"Trucks with Class"
 
PICKMUP's Avatar
 
Join Date: Jul 2000
Location: OLYMPIA, WA, USA
Posts: 8,126
Re: Heater Box clean up ideas

I think our best source for OEM original replacement parts for factory AC is: Old Air, out of TX. They have some nice systems & parts for our trucks.
PICKMUP is offline   Reply With Quote
Old 05-13-2008, 09:06 PM   #10
DANTIP
Registered User
 
DANTIP's Avatar
 
Join Date: Sep 2001
Location: Fort Wayne, Indiana, USA
Posts: 1,882
Re: Heater Box clean up ideas

The material on the refrigerant line is termed "cork-tape". It is an insulating material used in HVAC. It should be available in roll form at an HVAC supply house.
DANTIP is offline   Reply With Quote
Old 05-13-2008, 09:52 PM   #11
71 super
Registered User
 
71 super's Avatar
 
Join Date: Sep 2005
Location: Canton North carolina
Posts: 3,079
Re: Heater Box clean up ideas

Dan that is good info to have thank you! Thanks for the nice comments Jim and BlkB.
71 super is offline   Reply With Quote
Old 05-14-2008, 02:44 PM   #12
JayDubBlazer
go cyclones
 
JayDubBlazer's Avatar
 
Join Date: Jun 2003
Location: Ames, IA
Posts: 1,885
Re: Heater Box clean up ideas

Thanks for the info, guess I will just clean up the box and paint it. They were a bit faded and have a bunch of overspray on them. 71 Super, I will try and come close and match your skills.
__________________
Wes



PROJECT OLE GREEN

1972 Blazer 4X4 350/700R4
2017 Silverado LT
JayDubBlazer is offline   Reply With Quote
Old 05-14-2008, 06:01 PM   #13
Sport/Truck
Sierra Grande Club
 
Sport/Truck's Avatar
 
Join Date: Jan 2007
Location: New Mexico USA
Posts: 2,433
Re: Heater Box clean up ideas

I used Gibbs oil on mine and its perfect. I think paint takes away from the “original” look- JMO. Pictures here on the bottom of this thread. And to answer your question…No it doesn’t collect dust. It’s sitting out in the garage now, and my powder coated parts are collecting more dust than my heater box! This stuff is awesome.
Enjoy.
s/t
http://67-72chevytrucks.com/vboard/s...ighlight=gibbs
__________________
1971 GMC Sierra Grande, 1/2 ton short wide, original 4 bolt 010 020 block & heads. (matching #'s). 383 stroker, SMI q jet 750 cfm, Lunati Voodoo 60102 cam, Scorpion roller rockers, Spin Tech pro street mufflers with X pipe.

Last edited by Sport/Truck; 05-14-2008 at 06:02 PM.
Sport/Truck is offline   Reply With Quote
Old 05-14-2008, 08:07 PM   #14
Mt Man Chad
Registered User
 
Mt Man Chad's Avatar
 
Join Date: Oct 2006
Location: Oakridge Oregon
Posts: 1,865
Re: Heater Box clean up ideas

3m Strip Caulk is what wraps the condenser line! The same as the stuff used to seal off the fire wall.
__________________
68 CST SWB - Gold/White 50th anniversary /TH350/Buddy Buckets/3.73 Posi/dogdish caps.
68 K10 Burb - Gold/White 327/SM465/NP205/3.73 "Daa Burb" build thread
Mt Man Chad is offline   Reply With Quote
Old 06-04-2008, 10:41 PM   #15
JayDubBlazer
go cyclones
 
JayDubBlazer's Avatar
 
Join Date: Jun 2003
Location: Ames, IA
Posts: 1,885
Re: Heater Box clean up ideas

Hey Super 71, it didn't turn out quite as nice as yours but I am pleased with it.
Attached Images
 
__________________
Wes



PROJECT OLE GREEN

1972 Blazer 4X4 350/700R4
2017 Silverado LT
JayDubBlazer is offline   Reply With Quote
Old 06-04-2008, 11:20 PM   #16
71 super
Registered User
 
71 super's Avatar
 
Join Date: Sep 2005
Location: Canton North carolina
Posts: 3,079
Re: Heater Box clean up ideas

Looks good to me! Nice job!! Do I spy a later model compressor on your engine? What are you going to do for lines?
71 super is offline   Reply With Quote
Old 06-05-2008, 12:06 AM   #17
chipflyer
Registered User
 
chipflyer's Avatar
 
Join Date: May 2004
Location: Topeka, Ks
Posts: 2,293
Re: Heater Box clean up ideas

Nice work to both of you!

Jef
__________________
I'm not a pessimist, I'm just optimistic that bad things are going to happen.

1971 Cheyenne Super K10 - tilt, cruise, air, am/fm, tow hooks, factory buckets!
1986 Jeep J10 pickup, - 5.3L Vortec with 4L60e and NP241.
chipflyer is offline   Reply With Quote
Old 06-05-2008, 08:05 AM   #18
JayDubBlazer
go cyclones
 
JayDubBlazer's Avatar
 
Join Date: Jun 2003
Location: Ames, IA
Posts: 1,885
Re: Heater Box clean up ideas

Quote:
Originally Posted by 71 super View Post
Looks good to me! Nice job!! Do I spy a later model compressor on your engine? What are you going to do for lines?
I'm going to have to have some custom lines made up. I would try looking for a coupling but going from standard to metric I think it will be easier just to have someone compress the correct fitting on the line.
__________________
Wes



PROJECT OLE GREEN

1972 Blazer 4X4 350/700R4
2017 Silverado LT
JayDubBlazer is offline   Reply With Quote
Old 06-05-2008, 08:39 AM   #19
jmuck
Registered User
 
jmuck's Avatar
 
Join Date: Mar 2006
Location: Nacogdoches, Tx
Posts: 167
Re: Heater Box clean up ideas

Here is how I cleaned mine up. I got Vintage air under the dash.
Attached Images
 
jmuck is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 06:05 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com