{"product_id":"oem-goodman-liquid-line-cap-w-o-ring-for-wpc4349ahaa-b9102097-1","title":"OEM Goodman Liquid Line Cap w\/ O-Ring for WPC4349AHAA — B9102097","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB9102097\u003c\/strong\u003e is a genuine OEM liquid line service cap with O-ring for \u003cstrong\u003eGoodman WPC4349AHAA\u003c\/strong\u003e condensing units. The cap threads onto the liquid line service port and forms the secondary seal that keeps refrigerant in and contaminants out. The integrated O-ring is the critical sealing element — a dried, cracked, or missing cap or O-ring is a frequent source of slow refrigerant loss, which shows up as gradually weakening cooling. Replacing the cap restores a leak-tight port seal.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e B9102097\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Liquid line service-port cap\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal:\u003c\/strong\u003e Includes O-ring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman (genuine OEM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e WPC4349AHAA and select Goodman\/Amana condensing units\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003egenuine Goodman OEM cap\u003c\/strong\u003e matches the exact thread pitch and port diameter, and ships with the correctly sized O-ring already fitted. Generic caps may cross-thread or use an O-ring of the wrong durometer or size, risking a slow leak at the seal. For a service port that must hold refrigerant pressure, the OEM cap is the reliable choice.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1 of 5).\u003c\/strong\u003e Hand-thread the cap onto the service port and snug it to seat the O-ring — do not overtighten. Inspect the O-ring for nicks before installing. After fitting, a licensed technician should leak-check the port. \u003cstrong\u003eNote:\u003c\/strong\u003e any work that opens the refrigerant circuit must be performed by an EPA-certified technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057231905139,"sku":"GOODMAN-1154","price":13.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-liquid-line-cap-w-o-ring-for-wpc4349ahaa-b9102097-1","provider":"National HVAC Parts","version":"1.0","type":"link"}