John Deere 3720 A/C Compressor relief valve replacement

[beanerwi]

The relief valve on the low side of the compressor leaks. Anyone know where I can find this part? It has M10 x 1.5 pitch threads. Deere says they can replace the compressor for $700.00 or aftermarket for $450.00 but why do I need a new compressor for just a little ten dollar part?

 

[dusty3030]

Try to figure out what compressor it is then you can probably find it from there.
Sanden, Denso, etc.

Look the compressor over really good and see if you can find out what kind it is and what model it is, then you can search for replacement components for that particular compressor.
You will probably not find the part number you need by trying to go by JD part numbers or JD model numbers. Wouldn't work for an auto / truck etc. look up either. No catalog data is out there to look up those components by year make model etc. of the vehicle they are on.

 

[beanerwi]

It is a Denso MIA10078 but I searched for a breakdown but can't find parts for the compressor. Talked with Denso and they didn't have a clue.

 

[dusty3030]

http://www.worldaire.com/pdf/Worldaire AC Catalog 2013.pdf

Page 108 section 14.11

 

[dusty3030]

These folks have a lot of different components too.
UAC Catalog Login

I doubt they will sell direct to individual but could lead you to a distributor.