{"product_id":"oem-goodman-liquid-line-cap-w-o-ring-for-wghp4442aad-b9102097-1","title":"OEM Goodman Liquid Line Cap w\/ O-Ring for WGHP4442AAD — B9102097","description":"\u003cp\u003eThe genuine Goodman B9102097 liquid line cap with O-ring is the factory OEM service fitting for the Goodman WGHP4442AAD packaged heat pump. This cap seals the liquid-line service port to prevent refrigerant loss and keep moisture and contaminants out of the sealed system between service visits. A missing cap, a stripped cap, or a dried-out O-ring is a frequent source of slow refrigerant leaks, so installing the correct OEM cap with a fresh seal restores a positive, leak-tight closure.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e B9102097\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman (genuine OEM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent:\u003c\/strong\u003e Liquid line service cap with O-ring seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Model:\u003c\/strong\u003e WGHP4442AAD packaged heat pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment Type:\u003c\/strong\u003e Air Conditioner \/ Heat Pump\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM vs. Generic:\u003c\/strong\u003e Generic caps can have slightly different thread pitch or an incorrectly sized O-ring groove, which lets the seal weep over time. This OEM cap matches the original thread and includes the correct O-ring, providing a verified secondary seal against the service port valve.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstall Difficulty:\u003c\/strong\u003e Easy — a 5-minute task. Verify the service-port core is sealing first, seat the O-ring, then hand-tighten the cap and snug it about a quarter turn with a wrench. Do not over-torque, which can deform the O-ring.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057206346099,"sku":"GOODMAN-929","price":13.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-liquid-line-cap-w-o-ring-for-wghp4442aad-b9102097-1","provider":"National HVAC Parts","version":"1.0","type":"link"}