C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

R4 compessor

Thread Tools
 
Search this Thread
 
Old Jan 21, 2008 | 07:58 AM
  #1  
gingerbreadman1977's Avatar
gingerbreadman1977
Thread Starter
Drifting
 
Joined: Apr 2006
Posts: 1,911
Likes: 2
From: gold coast queensland
Default R4 compessor

here is my story and question...... my original 81 aircon compressor finally died last week so i head of to the shops to buy a new one. i buy what i think is just a direct replacement but not so. i found out that at a certain year the compressors changed the connection set up. my original compressor had a flat face with o-rings. the new compressor has a recessed face with 2 different levels and maybe a gasket set up. i have been told i cant buy the adaptor kit for it seperatly . what are you guys over there doing to hook up your old compressor lines to these newer model compressors? ...here is a picture to show my old and new compressors. any suggestions?????

Reply
Old Jan 21, 2008 | 08:02 AM
  #2  
speedreed8's Avatar
speedreed8
Melting Slicks
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2006
Posts: 2,417
Likes: 336
From: Texas
Default

went through the same thing last summer. a new one wouldnt work on my 79, unless i changed to new style hoses etc. so i ended up buying a replacement rebuilt one, its still working fine. and was cheaper. good luck.
Reply
Old Jan 21, 2008 | 08:03 AM
  #3  
noonie's Avatar
noonie
Race Director
15 Year Member
 
Joined: Mar 2006
Posts: 14,112
Likes: 28
From: Florida
Default

They made different ports for different GM models over many years.
You shouldn't have to change your hose ends because they ordered you the wrong one.
Reply
Old Jan 21, 2008 | 09:41 AM
  #4  
Jud Chapin's Avatar
Jud Chapin
Race Director
Supporting Lifetime
20 Year Member
St. Jude 15 Year Donor
Liked
Community Favorite
 
Joined: Sep 2001
Posts: 10,560
Likes: 439
From: Wellington, FL
St. Jude Donor '11 thru '25
Default

Originally Posted by noonie
They made different ports for different GM models over many years.
You shouldn't have to change your hose ends because they ordered you the wrong one.
Tell them to get you the right one.
Reply
Old Jan 21, 2008 | 11:05 AM
  #5  
Artsvette73's Avatar
Artsvette73
Drifting
 
Joined: Jan 2004
Posts: 1,991
Likes: 3
From: Piscataway NJ
Default

Unfortunately this is a replacement and will fit many vehicles. The replacement seals should have come with the compressor. All the ones I have changed did. Four Seasons has a seal washer kit. The GM part # 2724887 seal washer kit. I don't have the Four Seasons #. I would take it back and have them look in the Four Seasons Catalog.

Last edited by Artsvette73; Jan 21, 2008 at 11:10 AM.
Reply
Old Jan 21, 2008 | 11:42 AM
  #6  
wnmech's Avatar
wnmech
Drifting
10 Year Member
 
Joined: Jun 2005
Posts: 1,523
Likes: 1
From: grand prairie texas
Default

Like artsvettes said you should of got the new style seals with your unit. i live only a couple of miles from a pretty big A/C parts only house and if you need me to give me all your compressor and vehicle info and I can pick them up and mail them to you.
Reply
Old Jan 21, 2008 | 03:35 PM
  #7  
gingerbreadman1977's Avatar
gingerbreadman1977
Thread Starter
Drifting
 
Joined: Apr 2006
Posts: 1,911
Likes: 2
From: gold coast queensland
Default

thanks for all your info. and wnmech that is a very generous offer but the problem is i am in australia, how would we do that? if i could just buy that adaptor part i would be happy. because of my location thats the only comressor replacement i could get unfortunatly. i got told here that the newer style compresspor is alot better than the original compressor i have.
Reply
Old Jan 21, 2008 | 06:28 PM
  #8  
wnmech's Avatar
wnmech
Drifting
10 Year Member
 
Joined: Jun 2005
Posts: 1,523
Likes: 1
From: grand prairie texas
Default

Gingerbreadman Do you want me to check on the parts for you? I am sure they are only at the most a couple of dollars and they are small enough to put into a small mailing envelope which even as far away as your it would probably be cheaper and possiblly quicker than you can get them for. Let me know.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
Old Jan 22, 2008 | 01:54 AM
  #9  
gingerbreadman1977's Avatar
gingerbreadman1977
Thread Starter
Drifting
 
Joined: Apr 2006
Posts: 1,911
Likes: 2
From: gold coast queensland
Default

thanks wnmech. that would be awesome if you could do that . i cant even get the parts here so sounds like the best deal ever .i guess thats the downfalls of owning a foreign car in this country.. just let me know what i need to do and how much and stuff and i,ll work something out. ill pm if you like from now on.
Reply
Old Jan 22, 2008 | 11:38 AM
  #10  
wnmech's Avatar
wnmech
Drifting
10 Year Member
 
Joined: Jun 2005
Posts: 1,523
Likes: 1
From: grand prairie texas
Default

I will go by the A/C parts place after work either today or tomorrow. I will PM you with the info.
Reply
Old Jan 22, 2008 | 11:51 AM
  #11  
comp's Avatar
comp
Team Owner
10 Year Member
 
Joined: Sep 2003
Posts: 88,393
Likes: 2
From: eville in
Default

Reply

Get notified of new replies

To R4 compessor





All times are GMT -4. The time now is 08:44 PM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE