Wisepick AC Compressor Fitting Set #8 and #10 Male to 1"-14 Rotolock Head with 16mm/13mm R134a Pressure Valve for for SD Tecumseh and York Compressor. Size: #8 Male O-ring to 1”-14 Female Tube O-ring with16mm R134a service port for high pressure side; #10 Male O-ring to 1”-14 Female Tube O-ring with13mm R134a service port for low pressure side.
