Comanche a/c compressor. This is a new generic compressor full of double end capped Pag oil. The compressor comes with a brand new clutch assembly. The compressor has two O-ring fittings on the rear head that are the same size. The threads on the head are 1-14". Sanden part numbers: 7701 and 7712. This compressor is R-134a or R-12 compati...