50553-HR1234yf service port with JRA valve coreHTagsAuto Air Conditioning ToolsAdapter & Caps & Depressor & Pilot & Insert & Ball ValveAdapter/Service PortManifold-Gauge-Vacuum-Pump-Quick-Coupler-Pressure-Gauge-Refrigerant-Recovery-UnitR1234yfADD TO INQUIRYREMOVEVARIANTS50553I50553-LLDETAIL R1234yf service port with JRAvalve core x 1/4" Female, highside , H:17mmMaterial : Brass