This is a A-CP0138 16mm Red R-134a High Side Valve Port Cap J.R.A. Type (10 Pack) PN: CP0138Main Description As Following : A-CP0138 16mm Red R-134a High Side Valve Port Cap J.R.A. Type (10 Pack) P.N: CP0138 Hi 10mm Red (5 pcs) Replaces: 530-1013 AIR CONDITIONING Found in Section & Models : Air Conditioning Parts > O-rings/ Fittings/ Misc, (Miscellaneous) (UNDEFINED): SEVERAL, Air Conditioning Parts > Service Items & Tools, (Miscellaneous) (UNDEFINED): SEVERAL Associated Items : A-461-3098 Also This is An Aftermarket Product And : High Quality Afternaket Shipped from Both US and Canada