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hcoles hcoles is offline
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Join Date: Mar 2005
Location: Northern CA
Posts: 4,703
I also did the major upgrade using Griffith's Kuehl parts:
- new same as R12 compressor with clutch
- added 2 fender condensers
- new Griff front condenser
- all new Griff hoses, lubed the O-rings with Superlub
- variable fan speed controller
- LED control indicator
- new accumulator
- hi/low pressure switch controlling the clutch wire
- new evaporator, thermo switch and exp. valve
- flushed compressor mineral oil out using the PAG MasterChem Ultra Pag 46 Premium Double End Capped PAG oil. Viscosity ISO 46 oil and filled with same PAG oil - I think I used 5.5 OZ or so.

Blows about 39-42F on hot days.
Some assembly required. :-)
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Sold: 1989 3.2 coupe, 112k miles
Old 08-03-2018, 07:46 AM
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