{"product_id":"oem-goodman-liquid-line-cap-w-o-ring-for-wahms1931p4aca-b9102097","title":"OEM Goodman Liquid Line Cap w\/ O-Ring for WAHMS1931P4ACA — B9102097","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B9102097 Liquid Line Cap with O-Ring\u003c\/strong\u003e is a genuine OEM sealing cap for the liquid-line service connection on \u003cstrong\u003eWAHMS1931P4ACA\u003c\/strong\u003e air handlers and compatible Goodman\/Amana coils. This cap protects the refrigerant service port from dirt and moisture and provides the secondary leak seal that keeps your system holding charge. The included O-ring is the critical sealing element — a missing, dried-out, or pinched O-ring is a common source of slow refrigerant leaks.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Liquid line service cap\u003c\/li\u003e\n\u003cli\u003eIncludes: Sealing O-ring\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: B9102097\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (Amana compatible)\u003c\/li\u003e\n\u003cli\u003eEquipment: Air Handler\u003c\/li\u003e\n\u003cli\u003eFits Model: WAHMS1931P4ACA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis genuine OEM cap arrives with the correctly sized, refrigerant-rated O-ring already matched to the port threads. Generic caps and loose O-rings are frequently the wrong durometer or diameter, which can extrude under pressure and leak. For a guaranteed refrigerant-tight seal, use the OEM B9102097.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e Seat the O-ring, hand-thread the cap onto the service port, and snug it with a wrench to the specified torque — no recovery or recharge is required for the cap itself. Always confirm the system is sealed and leak-checked. Takes only a few minutes.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Direct Replacement","offer_id":63032422531443,"sku":"B9102097-GEN","price":8.95,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048265040243,"sku":"B9102097","price":11.63,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-fitting-coupling-B9102097_fd9074c0-d88d-4709-bf5e-899a043fbb77.jpg?v=1782949012","url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-liquid-line-cap-w-o-ring-for-wahms1931p4aca-b9102097","provider":"National HVAC Parts","version":"1.0","type":"link"}