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 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 06-29-2019, 01:49 PM   #1
Bandit130
Registered User
 
Bandit130's Avatar
 
Join Date: Dec 2014
Location: Euless, Texas
Posts: 519
AC Compressor Going Out

My AC compressor has been noisy lately but not too bad. Yesterday it is very noisy so I cut it off so not to let it lock up. Had it installed by my AC tech in June 2017. He recommended reman GM A6, which was originally on it. Has been working great since then. Going to have it replaced again. Wanting to compare pricing for another A6 or possibly a Sanden. I have seen a lot of members saying they have them. Cost may be more for Sanden since I will probably need new mounting brackets and other items as necessary. Any opinions ?
__________________
1974 Cheyenne 10 LWB Stock 350 W/HEI /TH350/AC/4 BBL Quadrajet


Mopar by Birth
Chevy by Choice
Bandit130 is offline   Reply With Quote
Old 07-02-2019, 07:45 PM   #2
tucsonjwt
Registered User
 
Join Date: Jul 2007
Location: Tucson, AZ
Posts: 3,189
Re: AC Compressor Going Out

The local AC guy I go to recommends Sanden, but newer style parallel flow condenser will be needed and, in the case of my 454, new mounting brackets, a/c hoses, etc. He said I could keep the existing factory evaporator. So pretty much rebuild the system with a Sanden.

Alma Products says they make a new improved version of the A6 (still used on some heavy equipment) but I don't know of anyone around here still installing them, and nobody recommends rebuilt compressors.
tucsonjwt is offline   Reply With Quote
Old 07-02-2019, 09:02 PM   #3
Bandit130
Registered User
 
Bandit130's Avatar
 
Join Date: Dec 2014
Location: Euless, Texas
Posts: 519
Re: AC Compressor Going Out

Quote:
Originally Posted by tucsonjwt View Post
The local AC guy I go to recommends Sanden, but newer style parallel flow condenser will be needed and, in the case of my 454, new mounting brackets, a/c hoses, etc. He said I could keep the existing factory evaporator. So pretty much rebuild the system with a Sanden.

Alma Products says they make a new improved version of the A6 (still used on some heavy equipment) but I don't know of anyone around here still installing them, and nobody recommends rebuilt compressors.
My AC tech is closed till after the 4th. Have to wait till the 8th to do anything. Will talk to him about options and go from there.
__________________
1974 Cheyenne 10 LWB Stock 350 W/HEI /TH350/AC/4 BBL Quadrajet


Mopar by Birth
Chevy by Choice
Bandit130 is offline   Reply With Quote
Old 07-17-2019, 09:33 PM   #4
Bandit130
Registered User
 
Bandit130's Avatar
 
Join Date: Dec 2014
Location: Euless, Texas
Posts: 519
Re: AC Compressor Going Out

Got mine replaced, again. Decided to stay with reman GM A6 this time due to cost. I also got a 2 year warranty. Going to see how long this one will last. Next time I am going with Sanden.

Gets really cold now!
__________________
1974 Cheyenne 10 LWB Stock 350 W/HEI /TH350/AC/4 BBL Quadrajet


Mopar by Birth
Chevy by Choice
Bandit130 is offline   Reply With Quote
Old 07-18-2019, 07:53 AM   #5
Katrina/10
Registered User
 
Katrina/10's Avatar
 
Join Date: Oct 2010
Location: Ocean Springs, MS
Posts: 1,746
Re: AC Compressor Going Out

I like the A6, hope it lasts a long time!
__________________
Gary

1971 Chevrolet C/10
1951 GMC 100
1977 GMC C15
1955 Chevrolet 3100
Katrina/10 is offline   Reply With Quote
Old 07-18-2019, 09:13 AM   #6
Desert1957
Registered User
 
Desert1957's Avatar
 
Join Date: Apr 2009
Location: New Freedom Pa.
Posts: 1,335
Re: AC Compressor Going Out

Quote:
Originally Posted by Bandit130 View Post
Got mine replaced, again. Decided to stay with reman GM A6 this time due to cost. I also got a 2 year warranty. Going to see how long this one will last. Next time I am going with Sanden.

Gets really cold now!
Not sure based on your post if you're just bolting on a replacement compressor and recharging.

IMO the A6 was one of the most reliable compressors ever built in its era. I would still flush the system with an approved flush kit and solvent, replace the receiver drier, refill with proper amount of oil and refrigerant. should work perfect for years to come.
__________________
Desert
Desert1957 is offline   Reply With Quote
Old 07-18-2019, 10:07 AM   #7
Bandit130
Registered User
 
Bandit130's Avatar
 
Join Date: Dec 2014
Location: Euless, Texas
Posts: 519
Re: AC Compressor Going Out

Quote:
Originally Posted by Desert1957 View Post
Not sure based on your post if you're just bolting on a replacement compressor and recharging.

IMO the A6 was one of the most reliable compressors ever built in its era. I would still flush the system with an approved flush kit and solvent, replace the receiver drier, refill with proper amount of oil and refrigerant. should work perfect for years to come.
My AC Tech did all the work. I have used him for 4 years. He has been working on cars/trucks for many years.
__________________
1974 Cheyenne 10 LWB Stock 350 W/HEI /TH350/AC/4 BBL Quadrajet


Mopar by Birth
Chevy by Choice
Bandit130 is offline   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

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 10:22 AM.


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