{"product_id":"oem-goodman-view-port-bushing-for-gmpv075-1-5-b1392139","title":"OEM Goodman View Port Bushing for GMPV075-1.5 — B1392139","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1392139 View Port Bushing\u003c\/strong\u003e is a genuine OEM sealing bushing for the burner sight-glass opening on the \u003cstrong\u003eGMPV075-1.5\u003c\/strong\u003e gas furnace. This small but important component keeps the view port assembly seated and airtight, preventing combustion-air leakage that can disrupt the pressure switch and flame signal. A missing, cracked, or hardened bushing is a frequent cause of nuisance lockouts and whistling around the burner box.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e B1392139\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman GMPV075-1.5 gas furnace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e View port \/ sight-glass sealing bushing (grommet)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-temperature molded polymer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Direct-fit OEM replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eSealing components in the combustion path must hold their shape and tolerate heat. The genuine OEM B1392139 is molded to Goodman's exact bore and temperature spec, so it seals reliably where a generic rubber grommet may shrink or leak. For a combustion-side seal, we recommend the OEM bushing.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eRating: Easy (1\/5).\u003c\/strong\u003e Simply press the old bushing out and the replacement in — a 5-minute job with no tools. Cut power and gas before opening the burner compartment.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058150883699,"sku":"GOODMAN-B1392139","price":9.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-gmpv075-1-5-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}