{"product_id":"oem-goodman-liquid-line-cap-with-o-ring-for-wahms3743p4aca-b9102097-1","title":"OEM Goodman Liquid Line Cap with O-Ring for WAHMS3743P4ACA — B9102097","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B9102097 Liquid Line Cap with O-Ring\u003c\/strong\u003e is a genuine OEM sealing component engineered for the \u003cstrong\u003eWAHMS3743P4ACA\u003c\/strong\u003e air handler and compatible Goodman\/Amana models. This cap seals the liquid line service port, protecting the refrigerant circuit from contamination, moisture, and leaks during storage, shipping, and service. The integrated O-ring delivers a positive, factory-spec seal that aftermarket plugs frequently fail to match.\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 cap with O-ring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment:\u003c\/strong\u003e Air Handler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Model:\u003c\/strong\u003e WAHMS3743P4ACA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman (genuine OEM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Refrigerant line port seal \/ leak protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe genuine OEM cap arrives with a correctly sized, pre-installed O-ring rated for refrigerant service, ensuring a leak-tight seal the first time. Generic caps often use mismatched O-ring durometers or thread pitches that weep over time, risking refrigerant loss and warranty issues. For a small, critical sealing part, OEM is the safe choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e Hand-thread the cap onto the liquid line port and snug per manufacturer torque guidance. Always confirm the system is properly evacuated or isolated before servicing refrigerant connections; work should be performed by an EPA-certified technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057417372019,"sku":"GOODMAN-2105","price":13.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-liquid-line-cap-with-o-ring-for-wahms3743p4aca-b9102097-1","provider":"National HVAC Parts","version":"1.0","type":"link"}