{"product_id":"oem-goodman-view-port-bushing-for-acec800603bxab-b1392139","title":"OEM Goodman View Port Bushing for ACEC800603BXAB — B1392139","description":"\u003ch2\u003eGoodman B1392139 View Port Bushing\u003c\/h2\u003e\u003cp\u003eThe B1392139 is the genuine Goodman\/Amana view-port bushing that seals the flame-inspection sight opening on the \u003cstrong\u003eACEC800603BXAB\u003c\/strong\u003e gas furnace. This small but important fitting keeps the combustion chamber sealed while still allowing a technician to visually inspect burner flame and ignition. A cracked, brittle, or missing bushing lets conditioned air, dust, and flue products leak around the port — this exact-fit OEM part restores a clean, code-correct seal.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart type: View port \/ sight-glass bushing (grommet)\u003c\/li\u003e\n\u003cli\u003eOEM part number: B1392139\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman \/ Amana\u003c\/li\u003e\n\u003cli\u003ePrimary fit: ACEC800603BXAB gas furnace burner compartment\u003c\/li\u003e\n\u003cli\u003eFunction: Seals the flame-inspection viewing port\u003c\/li\u003e\n\u003cli\u003eHeat-resistant molded construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eBecause this bushing seats in a precise factory opening on the burner box, the \u003cstrong\u003eOEM B1392139\u003c\/strong\u003e guarantees a flush, airtight fit. Generic grommets rarely match the diameter and can pop out under heat cycling. For a combustion-area seal, genuine OEM is the safe choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy.\u003c\/strong\u003e This is typically a 5-minute press-in replacement — remove the old bushing and seat the new one in the burner-box view port. Shut off the gas and power before opening the cabinet. No tools required beyond a flathead to pop the old bushing free.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Direct Replacement","offer_id":63032297324915,"sku":"B1392139-GEN","price":6.95,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048304460147,"sku":"B1392139","price":9.04,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-fitting-coupling-B1392139_b27626e1-c38a-4ebc-b238-ccf0fd25b4a8.jpg?v=1782950515","url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-acec800603bxab-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}