{"product_id":"oem-goodman-liquid-line-cap-with-o-ring-for-wgph4543amab-b9102097","title":"OEM Goodman Liquid Line Cap with O-Ring for WGPH4543AMAB — B9102097","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B9102097 Liquid Line Cap with O-Ring\u003c\/strong\u003e is a genuine OEM service-port cap for \u003cstrong\u003eGoodman WGPH4543AMAB\u003c\/strong\u003e packaged gas\/electric units. It seals the liquid line service valve, providing a secondary leak barrier over the Schrader core. A missing or worn cap — or a dried-out O-ring — is a common slow-leak point that lets refrigerant escape and moisture enter. This replacement restores a positive, leak-tight seal.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: B9102097\u003c\/li\u003e\n\u003cli\u003ePart Type: Liquid line service valve cap\u003c\/li\u003e\n\u003cli\u003eIncludes: Pre-installed sealing O-ring\u003c\/li\u003e\n\u003cli\u003eMaterial: Brass\/plated cap\u003c\/li\u003e\n\u003cli\u003eFits Model: WGPH4543AMAB\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe OEM cap and O-ring are sized to Goodman's exact thread and groove, compressing evenly for a reliable seal. Generic caps may use the wrong O-ring durometer or thread pitch, leading to weeping joints. For refrigerant integrity, OEM is the better long-term value.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eVery Easy (1\/5)\u003c\/strong\u003e — Hand-thread the cap onto the service port and snug with a wrench to the O-ring seat; do not overtighten. Under 5 minutes. No system recovery required — this caps the port, it does not break the refrigerant seal.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Direct Replacement","offer_id":63032354013555,"sku":"B9102097-GEN","price":21.95,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048269660531,"sku":"B9102097","price":28.54,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-service-valve-B9102097_4ec7e667-b525-4c27-b421-04ff10f865c3.jpg?v=1782949136","url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-liquid-line-cap-with-o-ring-for-wgph4543amab-b9102097","provider":"National HVAC Parts","version":"1.0","type":"link"}