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View Full Version : WTB connecting cap AC compressor


Thomas ZR-1
03-07-2025, 04:36 AM
I?m looking for a AC compressor spare part. I?m missing the cap or cover to assemble my rebuild ac compressor...searched hours in my garage and home...nothing to find...drives me mad. Maybe one of you can help me and has this cap for sale.

RSLyrick
03-07-2025, 07:14 AM
Hey Thomas,

You mean the "easy to loose" black cap which seats on the right valve of the manifold ? Like shown on Mirrock compressor ?

https://www.ebay.com/itm/135533440607?itmmeta=01JNR87DCCNKCNXYZVJ8R94DZR&hash=item1f8e6c2e5f

I don't have a spare one, I just want to clarify if that's the part you are looking for :)

Thomas ZR-1
03-10-2025, 01:45 AM
No I need the complete cover shown on the picture. It`s fastened with 4 bolts M8x25 to the compressor case.

Subfixer
03-11-2025, 04:40 PM
That cover is the compressor manifold. There are 2 different types. One for R12 (90-93) and one for R134a (94-95). Both fit the compressor, but have different mating surfaces to the hose assemblies.

Sent from my Pixel 4a (5G) using ZR-1 Net Registry mobile app (http://r.tapatalk.com/byo?rid=90383)

RSLyrick
03-11-2025, 05:40 PM
There's this Taiwanese manufacturer who make compressor manifold for the Denso 10PA17C but unfortunately I cannot find any GM custom part there : http://johnica.com/new/compressor/parts/nd_ac_manifold_housing01.html

Oh and they don't answer emails if you want to get infos from them :(

phrogs
03-11-2025, 10:17 PM
what year is your car I have a Used compressors from a 90 and 91.

Thomas ZR-1
03-12-2025, 01:27 AM
Yes "manifold" is the correct description and hard to find...it`s a 1990 compressor in my Z.

-=Jeff=-
03-14-2025, 11:13 PM
I might have one

phrogs
03-16-2025, 01:50 PM
I have two spare ac compressors one is a bit rougher and would be fine for parts.

$200 usd plus shipping of your choice and it's yours I'll snatch your needed part off the compressor to save on shipping cost do you need the bolts?

let me know