Tube-O Fitting Suction Low Side Port R-134a

Tube O suction side fitting with an R-134a charge port.  The fitting has a 7/8"-14 thread for the suction (low side) line and  a 1-14 thread on the compressor fitting. 

The fitting is made of steel, and uses orings for both connections.   This fitting is common on York and Sanden compressors.  Please make sure the York you are mounting this to is not a roto-lock fitting.  Roto-lock fittings use white teflon seals.  Click here for rotolock fittings