{"product_id":"oem-goodman-sight-view-port-bushing-for-dmp125-52ab-b1392139","title":"OEM Goodman Sight\/View Port Bushing for DMP125-52AB — B1392139","description":"\u003ch2\u003eGoodman B1392139 View Port Bushing\u003c\/h2\u003e\u003cp\u003eThe B1392139 is a genuine OEM Goodman view port bushing designed for the sight\/inspection opening on the \u003cstrong\u003eDMP125-52AB\u003c\/strong\u003e gas furnace and related Goodman\/Amana models. This small bushing seats in the burner-compartment or heat-exchanger inspection port, providing a clean, sealed pass-through so technicians can safely observe the flame during operation. A missing or cracked bushing can allow air leaks that disturb combustion or let light and heat escape the viewing port.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: View \/ sight port bushing (grommet)\u003c\/li\u003e\n\u003cli\u003eMaterial: High-temperature molded polymer\u003c\/li\u003e\n\u003cli\u003eFunction: Seals and frames the combustion inspection port\u003c\/li\u003e\n\u003cli\u003eFits: Goodman DMP125-52AB and compatible DMP-series furnaces\u003c\/li\u003e\n\u003cli\u003eSold individually\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eBecause this part locates in a hot combustion-adjacent area, the OEM bushing uses a heat-rated compound and the exact diameter of the factory port. Generic grommets may not withstand the temperature or may fit loosely and fall out. At this price point, the genuine part is the obvious choice.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e The bushing presses into the port by hand in under five minutes — no tools required. Remove the old bushing, clean the opening, and snap the replacement into place. \u003cstrong\u003eEnsure the furnace is powered down and cool before servicing.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058021319027,"sku":"GOODMAN-9537","price":2.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-sight-view-port-bushing-for-dmp125-52ab-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}