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Wrenchbender Ret · 08-25-2013, 04:46 PM

If you have the long comp., the A-6, they are everywhere in used condition & are pretty much all enterchangeable. The pulleys can vary & clock position of the clutch wire connector can be different. These can be changed with the proper tools. If the 78 is the short R-4 comp. then it is not original to the 72.

08-25-2013, 04:46 PM	#2
Wrenchbender Ret Registered User Join Date: Oct 2005 Location: Overland Park, Ks. Posts: 5,229	Re: AC Compressor Questions If you have the long comp., the A-6, they are everywhere in used condition & are pretty much all enterchangeable. The pulleys can vary & clock position of the clutch wire connector can be different. These can be changed with the proper tools. If the 78 is the short R-4 comp. then it is not original to the 72.