Notices
928 Forum 1978-1995
Sponsored by:
Sponsored by: 928 Specialists

AC compressor case leak

Thread Tools
 
Search this Thread
 
Old Jan 7, 2018 | 10:06 PM
  #1  
j.kenzie@sbcglobal.net's Avatar
j.kenzie@sbcglobal.net
Thread Starter
Rennlist Member
 
Joined: Jun 2005
Posts: 3,261
Likes: 53
From: Park Ridge, IL (near Chicago)
Default AC compressor case leak

Hi guys,
I replaced my AC compressor about 4 years ago when I replaced my O-rings, hoses and condenser. All seems fine but I noticed AC oil on the bottom of the compressor case. I don't see any oil from the front seal area. I just see clean oil coming from the case in the front, rear and center areas. I've cleaned it and after a day or two I see another drop of clean oil. I think my compressor was a generic rebuild. (I know.)
Have you seen many case leaks?
I assume I should have bought a new Denso four years ago.
Any suggestions?
Thanks,
Dave
Reply
Old Jan 8, 2018 | 12:05 AM
  #2  
PaulD_944S2's Avatar
PaulD_944S2
Burning Brakes
 
Joined: Jul 2014
Posts: 944
Likes: 42
From: SoCal
Default

Call Charlie at Griffiths Technical. He can help you with the compressor.

https://griffiths.com/
Reply
Old Jan 8, 2018 | 10:43 AM
  #3  
j.kenzie@sbcglobal.net's Avatar
j.kenzie@sbcglobal.net
Thread Starter
Rennlist Member
 
Joined: Jun 2005
Posts: 3,261
Likes: 53
From: Park Ridge, IL (near Chicago)
Default

Yeah. I ordered the new Denso from Griffiths. Should have done it in the first place.
Thanks,
Dave
Reply
Old Jan 8, 2018 | 10:49 AM
  #4  
FredR's Avatar
FredR
Rennlist Member
20 Year Member
 
Joined: Jun 2005
Posts: 10,579
Likes: 1,030
From: Oman
Default

The casing static gaskets can leak- happened on my compressor. Had the thing rebuilt in a local a/c shop together with new dynamic seal and new solenoid. Works fine.
Reply
Old Jan 8, 2018 | 11:00 AM
  #5  
j.kenzie@sbcglobal.net's Avatar
j.kenzie@sbcglobal.net
Thread Starter
Rennlist Member
 
Joined: Jun 2005
Posts: 3,261
Likes: 53
From: Park Ridge, IL (near Chicago)
Default

Thanks, Fred. I think the compressor I bought 4 years ago was a knockoff. That's why I ordered a new one.
Dave
Reply




All times are GMT -3. The time now is 04:09 PM.

story-0
2026 Porsche 911 Club Coupe is Spectacular, And Everything Wrong with the Porsche Market

Slideshow: The 2026 Porsche 911 Club Coupe is being resold $150K above sticker and that is a real problem.

By Joe Kucinski | 2026-05-21 11:52:54


VIEW MORE
story-1
Talos Takes Your 991 Porsche 911 GT3 to the Next Level for a Cool $1.13 Million

Slideshow: Talos Vehicles has transformed the Porsche 911 GT3 RS into a carbon-bodied, race-inspired machine that costs well over $1 million before the donor car is even included.

By Verdad Gallardo | 2026-05-19 13:39:04


VIEW MORE
story-2
9 Vehicles Porsche Helped Engineer that Aren't Porsches

Slideshow: Long before engineering consulting became trendy, Porsche was quietly helping other automakers build everything from supercars to economy hatchbacks.

By Verdad Gallardo | 2026-05-15 12:44:44


VIEW MORE
story-3
9 Features and Characteristics That Only Porsche People Understand

Slideshow: Some brands build cars. Porsche builds traditions, obsessions, and a few habits that stopped making sense decades ago but somehow became part of the charm.

By Verdad Gallardo | 2026-05-13 18:46:13


VIEW MORE
story-4
I've Written 500 Rennlist Articles: Here's How Porsche Has Changed Along the Way

Slideshow: Six years and 500 Rennlist articles later, these are the biggest changes at Porsche.

By Joe Kucinski | 2026-05-11 09:52:55


VIEW MORE
story-5
10 Most Unnecessary Porsches Ever Built (And Why We Love Them)

Slideshow: Some Porsches exist for very specific reasons-others feel like they were built just to see if anyone would notice.

By Verdad Gallardo | 2026-05-06 18:00:32


VIEW MORE
story-6
Porsche 911 GT3 S/C vs 718 Spyder RS: 10 Categories, One Winner

Slideshow: Choosing between the 911 GT3 S/C and 718 Spyder RS in 10 key categories to determine one surprising winner.

By Joe Kucinski | 2026-05-05 12:51:46


VIEW MORE
story-7
This Builder Is Turning Heads With Its Slantnose 911 Creation

Slideshow: A small Polish tuner has reimagined the Porsche 911 Slantnose for the modern era, blending 1980s nostalgia with widebody tuning culture and serious performance upgrades.

By Verdad Gallardo | 2026-05-01 10:49:43


VIEW MORE
story-8
Porsche 911 GT3 Artisan Edition Pays Homage to Japanese Culture

Slideshow: Porsche has created a Japan-only 911 GT3 Artisan Edition that blends track-ready hardware with design cues inspired by traditional Japanese craftsmanship.

By Verdad Gallardo | 2026-04-28 19:37:40


VIEW MORE
story-9
Porsche Reveals Coupe Variant of the Electric Cayenne With a Fresh Look

Slideshow: Porsche's latest electric Cayenne Coupe blends dramatic styling with supercar acceleration, turning the brand's midsize SUV into a 1,139-horsepower flagship.

By Verdad Gallardo | 2026-04-27 19:39:30


VIEW MORE