R-11 to 134 conversion

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06-26-2016, 12:27 PM

OlGrunt

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R-11 to 134 conversion

I have a '89 that I am converting the A/C I have to add oil to the compressor, but cannot determine the amount needed. everything found says to measure the old one.. Does this work? Thanks

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06-26-2016, 12:41 PM

wyoming9

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I hope that was a typo and should have been R12

Been sometime but R11is Ammonia If my old brain remembers correct

Yes measuring the old oil will work

should take 2.0 to 3.2 ounces

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06-28-2016, 09:07 AM

Janos01

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In the event you have to change out the compressor, Rock Auto sells OEM Denso factory AC Compressors. The ones made now are compatible with both R-12 & 134a.