{"product_id":"oem-goodman-3-8-seal-nut-kit-for-arpf36421ba-b1796632","title":"OEM Goodman 3\/8\" Seal \u0026 Nut Kit for ARPF36421BA — B1796632","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1796632 Seal and Nut (3\/8 inch)\u003c\/strong\u003e is a genuine OEM sealing kit used at the 3\/8 in. flowrator and refrigerant tube connection on \u003cstrong\u003eARPF36421BA\u003c\/strong\u003e air handlers. The matched seal and nut create a leak-tight, refrigerant-rated joint between the metering device and the coil\/line set, maintaining system charge and cooling performance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: B1796632\u003c\/li\u003e\n\u003cli\u003ePart Type: Sealing washer\/seal with retaining nut\u003c\/li\u003e\n\u003cli\u003eConnection Size: 3\/8 inch\u003c\/li\u003e\n\u003cli\u003eFits Model: ARPF36421BA (Air Handler)\u003c\/li\u003e\n\u003cli\u003eApplication: Flowrator \/ refrigerant tube joint\u003c\/li\u003e\n\u003cli\u003eFit: Direct OEM replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003egenuine Goodman OEM\u003c\/strong\u003e seal is molded to the exact durometer and dimensions of the original, paired with a correctly threaded nut. Generic O-rings and hardware can extrude, crack, or cross-thread under refrigerant pressure, causing slow leaks that drain the charge. OEM hardware guarantees a proper seat and torque.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIntermediate\u003c\/strong\u003e — straightforward for an HVAC technician at an open joint, but it sits on the sealed refrigerant circuit, so refrigerant must be recovered before opening the connection. Replace the seal any time the joint is broken, lubricate per spec, and torque the nut to manufacturer values. EPA 608 certification required.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Direct Replacement","offer_id":63032397824371,"sku":"B1796632-GEN","price":12.95,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048166441331,"sku":"B1796632","price":16.84,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-gasket-seal-flat-B1796632_bca19a5d-4cf3-4089-80ec-5284b2080687.jpg?v=1782945946","url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-8-seal-nut-kit-for-arpf36421ba-b1796632","provider":"National HVAC Parts","version":"1.0","type":"link"}