50552-HBrass R1234yf female coupler to R134a male coupler w/ STD valve core high sideHTagsAuto A/C PartsAdapter & Caps & Depressor & Pilot & Insert & Ball ValveAdapter/Service PortR1234yfR134aADD TO INQUIRYREMOVEVARIANTS50552I50552-LL50552R-HR-H50552R-LR-LDETAIL R1234yf female coupler to R134a male coupler w/ STD valve core high sideMaterial: Brass